# Fan Blower, BLDC, 12 V, DC, 97 mm, 33 mm, 32.1 CFM

![Product image](https://novapart.co/image/farnell:3973494/)

**URL**: https://novapart.co/products/DB0973312H2B/fan-blower-bldc-12-v-dc-97-mm-33-321-cfm
**SKU**: DB0973312H2B
**Manufacturer**: WAKEFIELD THERMAL
**Category**: Cooling & Thermal Management || Fans & Blowers || Blowers
**Price**: €26.0800
**Stock**: 10+
**Lead Time**: 123 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Ip Rating | - |
| Blower Type | BLDC |
| Bearing Type | Ball Bearing |
| Noise Rating | 55dBA |
| Power Rating | 10.56W |
| Voltage Type | DC |
| Product Range | DB Series |
| Air Flow - Cfm | 32.1CFM |
| External Depth | 33mm |
| Fan Frame Size | 97mm |
| Supply Voltage | 12V |
| Air Flow - M3/Min | - |
| Power Connection Type | Wire Leaded |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3973494/)

## **DC Blowers** 

Wakefield Thermal produces unique powerful DC blowers that are perfect for cooling applications. The DC blower range in size from 40x40mm to 120x120mm with the most common sizes in between. The standard configurations include 2 wire, 3 wire (tach) or 4 wire (PWM) and can be customized to support any range of connectors. 

Wakefield Thermal 

Revision A 

## **DC BLOWERS** 

The DC blower design provides exceptional balancing characteristics and low power consumption. Our DC blowers are designed to output high pressure so that they can be applied into high impedance systems.  Our DC blowers are used in industries such as Medical, Telecommunications, Automotive, Network servers, etc. 

## **Options:** 

- IP-55 water protection rating 

- Pulse width modulation control (PWM) 

- Frequency generator output (FG signal/tach) 

- Custom sizes and performances 

## **Features & Benefits:** 

- Sizes include: 

   - Thickness range 14 - 33 MM 

   - Various Footprints 

   - Custom sizes available Upon Request 

- Operating temperature- -10°C to +70°C 

- Long life - Rated L10 – 70000 hrs @ 40C 

- Dual Ball Bearing 

- Optimized blade design 

- Ultra-quiet (as low as 24db) 

## Quick Reference Guide 

|Quick Reference Guide|Quick Reference Guide|Quick Reference Guide|Quick Reference Guide|Quick Reference Guide|Quick Reference Guide|Quick Reference Guide|Quick Reference Guide|Quick Reference Guide|
|---|---|---|---|---|---|---|---|---|
|WFV PN<br>~~po~~|Frame Size|Description|DC<br>Voltage|Airflow<br>(CFM)|Pressure<br>(InAq)|Noise (dBA)|Power (W)|Speed (RPM)|
|DB0402012<br>~~po~~<br>~~po~~|40x40x20|DC BLOWER 40x40x20MM|12|1.6 - 3.0|0.13 - 0.56|27 - 45|0.96 - 2.16|3,500 - 6,500|
|DB0511512<br>~~po~~<br>~~po~~<br>~~po~~|51x51x15|DC BLOWER 51x51x15MM|12|2.5 - 5.3|0.28 - 1.15|27 - 48.5|0.72 - 1.80|3,500 - 7,500|
|DB0551212<br>~~po~~<br>~~po~~<br>~~po~~|55x62x12|DC BLOWER 55x62x12MM|12|3.5 - 5.1|0.33 - 0.56|27 - 33|1.92 - 3.96|3,500 - 4,900|
|DB0601512<br>~~po~~<br>~~po~~<br>~~po~~|60x60x15|DC BLOWER 60x60x15MM|12|2.4 - 4.6|0.28 - 0.89|27 - 45|0.84 - 1.56|3,500 - 6,500|
|DB0602512<br>~~po~~<br>~~po~~<br>~~po~~|60x60x25|DC BLOWER 60x60x25MM|12|5.6 - 12.8|0.21 - 1.13|24 - 47|1.20 - 6.00|2,500 - 5,500|
|DB0751512<br>~~po~~<br>~~po~~<br>~~po~~|75x77x15|DC BLOWER 75x77x15MM|12|7.4 - 11.9|0.24 - 0.81|43 - 51|2.52 - 6.00|4,000 - 5,500|
|DB0753012<br>~~po~~<br>~~po~~<br>~~po~~|75x76x30|DC BLOWER 75x76x30MM|12|10.9 - 21.4|0.31 - 0.62|32 - 51|2.88 - 5.40|2,600 - 4,000|
|DB0973312<br>~~po~~<br>~~po~~<br>~~Po~~|97x94x33|DC BLOWER 97x94x33MM|12|24.2 - 45.6|0.75 - 2.90|48 - 63|4.56 -22.80|2,700 - 5,000|
|DB1203212<br>~~po~~<br>~~Po~~|120x120x32|DC BLOWER 120x120x32MM|12|24.6 - 37.5|0.56 - 1.29|45 - 52|4.80 - 15.00|2,100 - 3,100|



Wakefield Thermal 

Revision A 

Page 2 

## **DC BLOWERS** 

## Selection Guide 

## **General Blower Specifications** 

Operation Temperature: -10C to +70C (+14F to +158F) Storage Temperature: -40C to +70C (-40F to +158F) Bearing System Life: Dual Ball Bearing: L10 - 70000 hrs @ 40C 

Materials: 

## FRAME & IMPELLER : PBT (UL94V0) 

Lead Wires: 

Rating: UL1007 or UL1571, 80C AWG: 24 or 26 or 28 Wire Length: 300mm +/- 10mm 2 Wire Standard:  Red(+), Black(-), 3 Wire Optional:  Red(+), Black(-), Yellow(Tach/FG) 

4 Wire Optional:  Red(+), Black(-), Yellow(Tach/FG), Blue (PWM) Insulation Resistance: 

Standard: 10MΩ at 500VDC Minimum(frame to leads) Dielectric Strength 

Standard: 500VAC(50/60Hz) for 60 seconds with 1mA trip current allowable between frame and leads 

Noise Data: 

All noise readings are taken in dBA at 1meter from air intake side, fan suspended in a semi-anechoic chamber (<24 dBA max) 

Protection: 

Locked Rotor (Meets UL standard 72 hr test) Reversed Polarity 

Shock and Vibration: 

Shock: Meets 100G at 2ms, half sine, X, Y, and Z axis Vibration: Meets the amplitude of vibration :0.38mm Frequency: 5-55 Hz Duration: 60min / axis Direction: X.Y.Z axis 

Wakefield Thermal 

Revision A 

Page 3 

## **DC BLOWERS** 

## Pdft Part Numbering Guide INUMBVETING 

## Exam wala. le: DB0511512H2B-2Tx NDONC11019L0' p 

**==> picture [539 x 370] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||
|---|---|---|---|---|---|---|---|
|Series|Frame|Thickness(|Voltage|Speed|Bearing|# of Wires|Termination|
|Size(mm)|mm)|
|DB|51|15|12|H|2B|2|Tx|
|Voltage|
|Bearing|
|12 VDC|
|2B – Dual Ball|
|Thickness|
|# of Wires|
|2 – 2 Wire|
|Frame Size|3 - Tach|
|B – PWM + Tach|
|Speed|
|L – Low|
|Termination|
|M – Medium|
|T0 - No Connector|
|H – High|
|T1 - Computer|
|U – Ultra High|
|T2 - Molex 22-01-1022|
|V – Vortex|
|T3 - Molex 22-01-1032|
|T4- Molex 51191-0400|

**----- End of picture text -----**<br>


Wakefield Thermal 

Revision A 

Page 4 

## **DC BLOWERS** Optional Configuration • 3 – Tach 

## • B – PWM + Tach 

Wakefield Thermal 

Revision A 

Page 5 

## **DC BLOWERS** 

## Termination Information 

- T0 – 5mm +/-2mm strip length, tinned 

- T1 – Computer connector 

   - Molex 22-01-1032) 

      - Pin1 – Negative 

      - Pin2 – Positive 

      - Pin3 –Tachometer 

   - AMP 1-480426-0 

      - Pin1 – Positive 

      - Pin2 – Negative 

- T2 – Molex 22-01-1022 

   - Pin1 – Positive 

   - PIn2 – Negative 

- T3 – Molex 22-01-1032 

   - Pin1 – Positive 

   - Pin2 – Negative 

   - Pin3 – Tachometer 

- T4 – Molex 51191-0400 

   - Pin1 – Positive 

   - Pin2 – Negative 

   - Pin3 – Tachometer 

   - Pin4 -- PWM 

## **Typical Ordering Configurations** 

-2T0 (2 wire, no connector) -2T2 (2 wire, 2 pin connector) -3T0 (3 wire, no connector) -3T1 (3 wire, computer connector) -3T3 (3 wire, 3 pin connector -BT0 (4 wire, no connector) -BT4 (4 wire, 4 pin connector) 

Wakefield Thermal 

Revision A 

Page 6 

## **DC BLOWERS** 

## DB0402012 

|WFV PN|Frame Size|Description|DC<br>Voltage|Airflow<br>(CFM)|Pressure<br>(InAq)|Noise<br>(dBA)|Power<br>(W)|Speed<br>(RPM)|
|---|---|---|---|---|---|---|---|---|
|DB0402012L2B|40x40x20|DC BLOWER 40x40x20MM 12V 1.6CFM|12|1.6|0.13|27|0.96|3500|
|DB0402012M2B|40x40x20|DC BLOWER 40x40x20MM 12V 2.1CFM|12|2.1|0.23|33|1.20|4500|
|DB0402012H2B|40x40x20|DC BLOWER 40x40x20MM 12V 2.5CFM|12|2.5|0.38|37|1.80|5500|
|DB0402012U2B|40x40x20|DC BLOWER 40x40x20MM 12V 3.0CFM|12|3.0|0.56|45|2.16|6500|



See page 6 for termination information 

- MOTOR : DC single phase brushless motor 

- FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0) 

- OPERATING TEMP.: -10°C~70°C 

- STORAGE TEMP.: -40°C~70°C 

- WEIGHT : 26g 

- Dual Ball Bearing 

- Lead Length: 300mm +/- 10mm 

- 2 Wire: Standard 

- 3 Wire: Tach(FG) Optional 

- • 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 7 

## **DC BLOWERS** 

## DB0511512 

|WFV PN<br>~~es~~|Frame Size<br>~~es~~|Description<br>~~GGG~~|DC<br>Voltage<br>~~GGG~~|Airflow<br>(CFM)<br>~~GGG~~|Pressure<br>(InAq)<br>~~GGG~~|Noise<br>(dBA)<br>~~GGG~~|Power<br>(W)<br>~~GGG~~|Speed<br>(RPM)<br>~~GGG~~|
|---|---|---|---|---|---|---|---|---|
|DB0511512L2B<br>~~es~~|51x51x15<br>~~es~~|DC BLOWER 51x51x15MM 12V 2.5CFM<br>~~GGG~~|12<br>~~GGG~~|2.5<br>~~GGG~~|0.28<br>~~GGG~~|27<br>~~GGG~~|0.72<br>~~GGG~~|3500<br>~~GGG~~|
|DB0511512M2B<br>~~es~~<br>~~PO~~|51x51x15<br>~~es~~<br>~~PO~~|DC BLOWER 51x51x15MM 12V 3.2CFM<br>~~GGG~~<br>~~PO~~|12<br>~~GGG~~<br>~~PO~~|3.2<br>~~GGG~~<br>~~PO~~|0.44<br>~~GGG~~<br>~~PO~~|33<br>~~GGG~~<br>~~PO~~|0.84<br>~~GGG~~<br>~~PO~~|4500<br>~~GGG~~<br>~~PO~~|
|DB0511512H2B<br>~~PO~~<br>~~PO~~|51x51x15<br>~~PO~~<br>~~PO~~|DC BLOWER 51x51x15MM 12V 3.6CFM<br>~~PO~~<br>~~PO~~|12<br>~~PO~~<br>~~PO~~|3.6<br>~~PO~~<br>~~PO~~|0.55<br>~~PO~~<br>~~PO~~|37<br>~~PO~~<br>~~PO~~|1.08<br>~~PO~~<br>~~PO~~|5500<br>~~PO~~<br>~~PO~~|
|DB0511512U2B<br>~~PO~~<br>~~PO~~<br>~~es a~~|51x51x15<br>~~PO~~<br>~~PO~~<br>~~a~~|DC BLOWER 51x51x15MM 12V 4.6CFM<br>~~PO~~<br>~~PO~~<br>~~GGG~~|12<br>~~PO~~<br>~~PO~~<br>~~GGG~~|4.6<br>~~PO~~<br>~~PO~~<br>~~GGG~~|0.87<br>~~PO~~<br>~~PO~~<br>~~GGG~~|45<br>~~PO~~<br>~~PO~~<br>~~GGG~~|1.8<br>~~PO~~<br>~~PO~~<br>~~GGG~~|6500<br>~~PO~~<br>~~PO~~<br>~~GGG~~|
|DB0511512V2B<br>~~PO~~<br>~~es a~~|51x51x15<br>~~PO~~<br>~~a~~|DC BLOWER 51x51x15MM 12V 5.3CFM<br>~~PO~~<br>~~GGG~~|12<br>~~PO~~<br>~~GGG~~|5.3<br>~~PO~~<br>~~GGG~~|1.15<br>~~PO~~<br>~~GGG~~|48.5<br>~~PO~~<br>~~GGG~~|1.8<br>~~PO~~<br>~~GGG~~|7500<br>~~PO~~<br>~~GGG~~|



## See page 6 for termination information 

- MOTOR : DC single phase brushless motor 

- FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0) 

- OPERATING TEMP.: -10°C~70°C 

- STORAGE TEMP.: -40°C~70°C 

- WEIGHT : 30g 

- Dual Ball Bearing 

- Lead Length: 300mm +/- 10mm 

- 2 Wire: Standard 

- 3 Wire: Tach(FG) Optional 

- • 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 8 

## **DC BLOWERS** 

## DB0551212 

|WFV PN|Frame Size|Description|DC<br>Voltage|Airflow<br>(CFM)|Pressure<br>(InAq)|Noise<br>(dBA)|Power<br>(W)|Speed<br>(RPM)|
|---|---|---|---|---|---|---|---|---|
|DB0551212L2B|55x62x12|DC BLOWER 55x62x12MM 12V 3.5CFM|12|3.5|0.33|27|1.92|3500|
|DB0551212M2B|55x62x12|DC BLOWER 55x62x12MM 12V 4.2CFM|DC BLOWER 55x62x12MM 12V 4.2CFM<br>12|4.2|0.41|30|2.76|4000|
|DB0551212H2B|55x62x12|DC BLOWER 55x62x12MM 12V 5.1CFM|DC BLOWER 55x62x12MM 12V 5.1CFM<br>12|5.1|0.56|33|3.96|4900|



## See page 6 for termination information 

- MOTOR : DC single phase brushless motor 

- FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0) 

- OPERATING TEMP.: -10°C~70°C 

- STORAGE TEMP.: -40°C~70°C 

- WEIGHT : 35g 

- Dual Ball Bearing 

- Lead Length: 300mm +/- 10mm 

- 2 Wire: Standard 

- 3 Wire: Tach(FG) Optional 

- • 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 9 

|**DC BLOWERS**<br>DB0601512<br>•<br>•<br>•<br>•<br>•<br>•<br>•<br>•<br>•<br>WFV PN<br>Frame Size<br>Description<br>DB0601512L2B<br>60x60x15<br>DC BLOWER 60x60x15MM 12V 2.4CFM<br>DB0601512M2B<br>60x60x15<br>DC BLOWER 60x60x15MM 12V 3.1CFM<br>DB0601512H2B<br>60x60x15<br>DC BLOWER 60x60x15MM 12V 3.8CFM<br>DB0601512U2B<br>60x60x15<br>DC BLOWER 60x60x15MM 12V 4.6CFM<br>See page 6 for termination information<br>~~j~~|MOTOR : DC single phase brushless motor<br>FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0)<br>OPERATING TEMP.: -10°C~70°C<br>STORAGE TEMP.: -40°C~70°C<br>WEIGHT : 40g<br>Dual Ball Bearing<br>Lead Length: 300mm +/- 10mm<br>2 Wire: Standard<br>3 Wire: Tach(FG) Optional<br>DC<br>Voltage<br>Airflow<br>(CFM)<br>Pressure<br>(InAq)<br>Noise<br>(dBA)<br>Power<br>(W)<br>Speed<br>(RPM)<br>DC BLOWER 60x60x15MM 12V 2.4CFM<br>12<br>2.4<br>0.28<br>27<br>0.84<br>3500<br>DC BLOWER 60x60x15MM 12V 3.1CFM<br>12<br>3.1<br>0.44<br>33<br>1.08<br>4500<br>DC BLOWER 60x60x15MM 12V 3.8CFM<br>12<br>3.8<br>0.71<br>37<br>1.32<br>5500<br>DC BLOWER 60x60x15MM 12V 4.6CFM<br>12<br>4.6<br>0.89<br>45<br>1.56<br>6500<br>eee<br>WAKEFIELDTHERMAL|
|---|---|
|•|4 Wire: PWM Optional|



Wakefield Thermal 

Revision A 

Page 10 

## **DC BLOWERS** 

## DB0602512 

|WFV PN|Frame Size|Description|DC<br>Voltage|Airflow<br>(CFM)|Pressure<br>(InAq)|Noise<br>(dBA)|Power<br>(W)|Speed<br>(RPM)|
|---|---|---|---|---|---|---|---|---|
|DB0602512J2B|60x60x25|DC BLOWER 60x60x25MM 12V 5.6CFM|12|5.6|0.21|24|1.2|2500|
|DB0602512L2B|60x60x25|DC BLOWER 60x60x25MM 12V 7.2CFM|12|7.2|0.4|27|3|3500|
|DB0602512M2B|60x60x25|DC BLOWER 60x60x25MM 12V 10.5CFM|12|10.5|0.75|41|4.8|4500|
|DB0602512H2B|60x60x25|DC BLOWER 60x60x25MM 12V 12.8CFM|12|12.8|1.13|47|6|5500|



## See page 6 for termination information 

- MOTOR : DC single phase brushless motor 

- FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0) 

- OPERATING TEMP.: -10°C~70°C 

- STORAGE TEMP.: -40°C~70°C 

- WEIGHT : 45g 

- Dual Ball Bearing 

- Lead Length: 300mm +/- 10mm 

- 2 Wire: Standard 

- 3 Wire: Tach(FG) Optional 

- 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 11 

|**DC BLOWERS**<br>DB0751512<br>WFV PN<br>Frame Size<br>Description<br>DB0751512L2B<br>75x77x15<br>DC BLOWER 75x77x15MM 12V 7.4CFM<br>DB0751512M2B<br>75x77x15<br>DC BLOWER 75x77x15MM 12V 9.7CFM<br>DB0751512H2B<br>75x77x15<br>DC BLOWER 75x77x15MM 12V 10.8CFM<br>DB0751512U2B<br>75x77x15<br>DC BLOWER 75x77x15MM 12V 11.9CFM<br>•<br>•<br>•<br>•<br>•<br>•<br>•<br>See page 6 for termination information|DC<br>Voltage<br>Airflow<br>(CFM)<br>Pressure<br>(InAq)<br>Noise<br>(dBA)<br>Power<br>(W)<br>Speed<br>(RPM)<br>DC BLOWER 75x77x15MM 12V 7.4CFM<br>12<br>7.4<br>0.24<br>43<br>2.52<br>4000<br>DC BLOWER 75x77x15MM 12V 9.7CFM<br>12<br>9.7<br>0.54<br>47<br>3.84<br>4500<br>DC BLOWER 75x77x15MM 12V 10.8CFM<br>12<br>10.8<br>0.67<br>49<br>4.8<br>5000<br>DC BLOWER 75x77x15MM 12V 11.9CFM<br>12<br>11.9<br>0.81<br>51<br>6<br>5500<br>MOTOR : DC single phase brushless motor<br>FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0)<br>OPERATING TEMP.: -10°C~70°C<br>STORAGE TEMP.: -40°C~70°C<br>WEIGHT : 45g<br>Dual Ball Bearing<br>Lead Length: 300mm +/- 10mm<br>ee<br>WAKEFIELDTHERMAL|
|---|---|
|•|2 Wire: Standard|



- 3 Wire: Tach(FG) Optional 

- 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 12 

## **DC BLOWERS** 

## DB0753012 

|WFV PN|Frame Size|Description|DC<br>Voltage|Airflow<br>(CFM)|Pressure<br>(InAq)|Noise<br>(dBA)|Power<br>(W)|Speed<br>(RPM)|
|---|---|---|---|---|---|---|---|---|
|DB0753012J2B|75x76x30|DC BLOWER 75x76x30MM 12V 10.9CFM|DC BLOWER 75x76x30MM 12V 10.9CFM<br>12|10.9|0.31|32|2.88|2600|
|DB0753012L2B|75x76x30|DC BLOWER 75x76x30MM 12V 12.7CFM|DC BLOWER 75x76x30MM 12V 12.7CFM<br>12|12.7|0.36|41|3.6|3000|
|DB0753012M2B|75x76x30|DC BLOWER 75x76x30MM 12V 17.0CFM|DC BLOWER 75x76x30MM 12V 17.0CFM<br>12|17|0.48|48|4.56|3600|
|DB0753012H2B|75x76x30|DC BLOWER 75x76x30MM 12V 21.4CFM|DC BLOWER 75x76x30MM 12V 21.4CFM<br>12|21.4|0.62|51|5.4|4000|



See page 6 for termination information 

- MOTOR : DC single phase brushless motor 

- FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0) 

- OPERATING TEMP.: -10°C~70°C 

- STORAGE TEMP.: -40°C~70°C 

- WEIGHT : 100g 

- Dual Ball Bearing 

- Lead Length: 300mm +/- 10mm 

- 2 Wire: Standard 

- 3 Wire: Tach(FG) Optional 

- • 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 13 

## **DC BLOWERS** 

## DB0973312 

|WFV PN<br>~~es~~<br>~~es~~|Frame Size<br>~~ee GG~~<br>|Description<br>~~GG~~<br>|DC<br>Voltage<br>~~GG~~<br>|Airflow<br>(CFM)<br>~~GG~~<br>|Pressure<br>(InAq)<br>~~GG~~<br>~~QO~~<br>|Noise<br>(dBA)<br>~~GG~~<br>|Power<br>(W)<br>~~GG~~<br>|Speed<br>(RPM)<br>~~GG~~<br>|
|---|---|---|---|---|---|---|---|---|
|DB0973312L2B<br>~~es~~<br>~~es~~<br>~~es~~|97x94x33<br>~~ee GG~~<br><br>|DC BLOWER 97x94x33MM 12V 24.2CFM<br>~~GG~~<br><br>|DC BLOWER 97x94x33MM 12V 24.2CFM<br>12<br>~~GG~~<br><br>|24.2<br>~~GG~~<br><br>|0.75<br>~~GG~~<br>~~QO~~<br><br>~~QO~~<br>|48<br>~~GG~~<br><br>|4.56<br>~~GG~~<br><br>|2700<br>~~GG~~<br><br>|
|DB0973312M2B<br>~~es ~~<br>~~es~~<br>~~es es~~<br>~~es~~|97x94x33<br> ~~ee GG~~<br>~~GQ~~<br>~~es~~<br>|DC BLOWER 97x94x33MM 12V 28.7CFM<br>~~GG~~<br>~~GQ~~<br>~~GOO~~<br>|DC BLOWER 97x94x33MM 12V 28.7CFM<br>12<br>~~GG~~<br>~~GQ~~<br>~~GOO~~<br>|28.7<br>~~GG~~<br>~~GQ~~<br>~~GOO~~<br>|1.15<br>~~GG~~<br>~~QO~~<br>~~GQ~~<br>~~QO~~<br>~~GOO~~<br>~~QO~~<br>|52<br>~~GG~~<br>~~GQ~~<br>~~GOO~~<br>|7.92<br>~~GG~~<br>~~GQ~~<br>~~GOO~~<br>|3200<br>~~GG~~<br>~~GQ~~<br>~~GOO~~<br>|
|DB0973312H2B<br>~~es~~<br>~~es es~~<br>~~es~~<br>~~es~~|97x94x33<br>~~GQ~~<br>~~es~~<br>~~ee~~<br>|DC BLOWER 97x94x33MM 12V 32.1CFM<br>~~GQ~~<br>~~GOO~~<br>~~GG~~|DC BLOWER 97x94x33MM 12V 32.1CFM<br>12<br>~~GQ~~<br>~~GOO~~<br>~~GG~~|32.1<br>~~GQ~~<br>~~GOO~~<br>~~GG~~|1.36<br>~~QO~~<br>~~GQ~~<br>~~QO~~<br>~~GOO~~<br>~~QO~~<br>~~GG~~<br>~~QO~~|55<br>~~GQ~~<br>~~GOO~~<br>~~GG~~<br>~~QO~~|10.56<br>~~GQ~~<br>~~GOO~~<br>~~GG~~|3600<br>~~GQ~~<br>~~GOO~~<br>~~GG~~|
|DB0973312U2B<br>~~es es~~<br>~~es~~<br>~~es a~~|97x94x33<br>~~es~~<br>~~ee~~<br>~~a~~|DC BLOWER 97x94x33MM 12V 38.6CFM<br>~~GOO~~<br>~~GG~~<br>~~GO~~|DC BLOWER 97x94x33MM 12V 38.6CFM<br>12<br>~~GOO~~<br>~~GG~~<br>~~GO~~|38.6<br>~~GOO~~<br>~~GG~~<br>~~GO~~|1.99<br>~~QO~~<br>~~GOO~~<br>~~QO~~<br>~~GG~~<br>~~QO~~<br>~~GO~~|59<br>~~GOO~~<br>~~GG~~<br>~~QO~~<br>~~GO~~|18.6<br>~~GOO~~<br>~~GG~~|4200<br>~~GOO~~<br>~~GG~~|
|DB0973312V2B<br>~~es~~<br>~~es a~~|97x94x33<br>~~ee~~<br>~~a~~|DC BLOWER 97x94x33MM 12V 45.6CFM<br>~~GG~~<br>~~GO~~|DC BLOWER 97x94x33MM 12V 45.6CFM<br>12<br>~~GG~~<br>~~GO~~|45.6<br>~~GG~~<br>~~GO~~|2.9<br>~~QO~~<br>~~GG~~<br>~~QO~~<br>~~GO~~|63<br>~~GG~~<br>~~QO~~<br>~~GO~~|22.8<br>~~GG~~|5000<br>~~GG~~|



- MOTOR : DC single phase brushless motor 

- FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0) 

- OPERATING TEMP.: -10°C~70°C 

- STORAGE TEMP.: -40°C~70°C 

- WEIGHT : 180g 

- Dual Ball Bearing 

- Lead Length: 300mm +/- 10mm 

- 2 Wire: Standard 

- 3 Wire: Tach(FG) Optional 

- • 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 14 

## **DC BLOWERS** 

## DB1203212 

|WFV PN|Frame Size|Description|DC<br>Voltage|Airflow<br>(CFM)|Pressure<br>(InAq)|Noise<br>(dBA)|Power<br>(W)|Speed<br>(RPM)|
|---|---|---|---|---|---|---|---|---|
|DB1203212L2B|120x120x32|DC BLOWER 120x120x32MM 12V 24.6CFM|DC BLOWER 120x120x32MM 12V 24.6CFM<br>12|24.6|0.56|45|4.8|2100|
|DB1203212M2B|120x120x32|DC BLOWER 120x120x32MM 12V 28.8CFM|DC BLOWER 120x120x32MM 12V 28.8CFM<br>12|28.8|0.83|47|6.96|2500|
|DB1203212H2B|120x120x32|DC BLOWER 120x120x32MM 12V 32.1CFM|DC BLOWER 120x120x32MM 12V 32.1CFM<br>12|32.1|1.06|49|13.32|2800|
|DB1203212U2B|120x120x32|DC BLOWER 120x120x32MM 12V 37.5CFM|DC BLOWER 120x120x32MM 12V 37.5CFM<br>12|37.5|1.29|52|15|3100|



See page 6 for termination information 

- MOTOR : DC single phase brushless motor 

- FRAME : PBT (94V-0) ; IMPELLER : PBT(94V-0) 

- OPERATING TEMP.: -10°C~70°C 

- STORAGE TEMP.: -40°C~70°C 

- WEIGHT : 180g 

- Dual Ball Bearing 

- Lead Length: 300mm +/- 10mm 

- 2 Wire: Standard 

- 3 Wire: Tach(FG) Optional 

- • 4 Wire: PWM Optional 

Wakefield Thermal 

Revision A 

Page 15 



## Links

- [View this product on Novapart](https://novapart.co/products/DB0973312H2B/fan-blower-bldc-12-v-dc-97-mm-33-321-cfm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/wakefield-thermal/db0973312h2b/dc-blower-97mm-32-1cfm-12v/dp/3973494)
---

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