# Common Mode Choke, KCZ-DH Series, 45 ohm, 100 A, 1.25 mm x 1 mm x 0.5 mm
**URL**: https://novapart.co/products/KCZ1210DH500HRTD25/common-mode-choke-kcz-dh-series-45-ohm-100-a-125
**SKU**: KCZ1210DH500HRTD25
**Manufacturer**: TDK
**Category**: Passive Components || EMC / RFI Suppression || Common Mode Chokes / Filters || SMD Common Mode Chokes / Filters
**Price**: €0.1510
**Stock**: 200+
**Lead Time**: 137 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Impedance | 45ohm |
| Inductance | - |
| Product Range | KCZ-DH Series |
| Product Width | 1mm |
| Qualification | - |
| Product Height | 0.5mm |
| Product Length | 1.25mm |
| Dc Current Rating | 100mA |
| Dc Resistance Max | 2.5ohm |
| Inductor Case / Package | - |
| Operating Temperature Max | 125°C |
| Operating Temperature Min | -55°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4125623RL/)
**Common mode filters Automobile Ultra-high-speed differential signal line KCZ-DH series**
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Br [Cl] Pb
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## **AEC-Q200** Less **KCZ1210DH type**
## **FEATURES**
Multilayer common mode filter for ultra-high speed differential signal lines that supports 125°C.
Guide electric property resin absorbs external stress, and mechanical stress, resistance force to thermal shock is improved.
- Since the cutoff frequency of the differential mode supports up to 6.0 GHz, it is ideal for high-speed differential transmission lines such as USB3.0.
Differential mode cutoff frequency is 100 typ.
Operating temperature range: –55 to +125°C
## **APPLICATION**
O Differential transmission interfaces such as cameras, displays, infotainment, etc. (LVDS, GVIF, USB3.0 etc.) ~~|~~ **PART NUMBER CONSTRUCTION**
## **PART NUMBER CONSTRUCTION**
KCZ 1210 DH 500 HR T D25 **L×W×T dimensions Product Impedance Series name Category Packaging style Internal code 1.25×1.0×0.5 mm internal code (** **) at 100MHz**
## ~~|~~ **CHARACTERISTICS SPECIFICATION TABLE**
|**Common mode impedance**|**Common mode impedance**|**DC resistance**
**Rated current**|**DC resistance**
**Rated current**|**Rated voltage**|**Insulation**|**Part No.**|
|---|---|---|---|---|---|---|
|**[100MHz]**||**[1 line]**|||**resistance**||
|**(****)**|**Tolerance**|**(****)max.**
**(mA)max.**||**(V)max.**|**(M****)min.**||
|12|±5|1.5|100|5|10|KCZ1210DH120HRTD25|
|45|±25%|2.5
100||5|10|KCZ1210DH500HRTD25|
> Impedance ( ) at 100MHz in PART NUMBER CONSTRUCTION is a reference value.
Measurement equipment
||Measurement item|Product No.|Manufacturer|
|---|---|---|---|
||Common mode impedance|4991A+16192A|Keysight Technologies|
|DC resistance||Type-755611|Yokogawa|
|Insulation resistance||4339B|Keysight Technologies|
＊ Equivalent measurement equipment may be used.
(1/4)
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading.
20220215
cmf_automotive_signal_kcz1210dh_en.fm
## **KCZ1210DH type**
## **IMPEDANCE VS. FREQUENCY CHARACTERISTICS**
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10000
1000
500 Common mode
120 Common mode
100
500 Differential mode
10
iiss 120 Differential mode
i
1
1 10 100 1000 10000
Frequency (MHz)
Measurement equipment
Product No. Manufacturer
4991A+16192A Keysight Technologies
＊ Equivalent measurement equipment may be used.
)
Impedance (
**----- End of picture text -----**
(2/4)
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading.
20220215
cmf_automotive_signal_kcz1210dh_en.fm
## **KCZ1210DH type**
## **PACKAGING STYLE**
## **SHAPE & DIMENSIONS**
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REEL DIMENSIONS
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**----- Start of picture text -----**
1.0±0.15
2.0±0.5
0.35±0.05
1.0
Dimensions in mm
a 6
ø13±0.2 8.4 [+2.0] –0.0
ø21±0.8 14.4max.
RECOMMENDED LAND PATTERN
ø180±2.0
0.30 to 0.35 Dimensions in mm
O o: TAPE DIMENSIONS
0.25±0.05 Sprocketholehole 1.5 [[+0.1]] –0 2.0±0.05 4.0±0.1
nin
0.55
Dimensions in mm
0.2±0.15
1.25±0.15
ø60min.
0.5±0.1
0.5
0.7 to 0.75
B
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0.25±0.05 Sprocketholehole 1.5 [[+0.1]] –0 2.0±0.05 4.0±0.1
K A Cavity
4.0±0.1
3.5±0.05
1.75±0.1
B 8.0±0.3
**----- End of picture text -----**
## **CIRCUIT DIAGRAM**
Dimensions in mm
i 4 3 1 2
4 3 Type A B K KCZ1210DH 1.17±0.03 1.40±0.03 0.63±0.03 160min. Taping 200min. i ~~edheEaEerrr~~ r 1 2 • No polarity Drawing direction 300min. **RECOMMENDED REFLOW PROFILE** Dimensions in mm Preheating Soldering Natural cooling **PACKAGE QUANTITY** Peak Package quantity 4,000 pcs/reel 250 to 260°C 230°C 230°C **TEMPERATURE RANGE, INDIVIDUAL WEIGHT Operating Storage Individual temperature range temperature range**[] **weight** 180°C –55 to +125 °C –55 to +125 °C 3.0 mg 10s max. The storage temperature range is for after the assembly. 150°C 60 to 120s 30 to 60s B ~~N a~~ Time Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. (3/4) Please note that the contents may change without any prior notice due to reasons such as upgrading.
(3/4) 20220215 cmf_automotive_signal_kcz1210dh_en.fm
## **REMINDERS FOR USING THESE PRODUCTS**
Before using these products, be sure to request the delivery specifications.
## **SAFETY REMINDERS**
Please pay sufficient attention to the warnings for safe designing when using this products.
## **REMINDERS**
- The storage period is within 6 months. Be sure to follow the storage conditions (temperature: 5 to 40°C, humidity: 10 to 75% RH or less).
If the storage period elapses, the soldering of the terminal electrodes may deteriorate.
Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.).
- Before soldering, be sure to preheat components.
- The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature does not exceed 150°C.
- Soldering corrections after mounting should be within the range of the conditions determined in the specifications. If overheated, a short circuit, performance deterioration, or lifespan shortening may occur.
- When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions.
- Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal design.
- Carefully lay out the coil for the circuit board design of the non-magnetic shield type. A malfunction may occur due to magnetic interference.
- Use a wrist band to discharge static electricity in your body through the grounding wire.
- Do not expose the products to magnets or magnetic fields.
- Do not use for a purpose outside of the contents regulated in the delivery specifications.
- The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition.
- The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property.
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set forth in the each catalog, please contact us.
- (1) Aerospace/aviation equipment (8) Public information-processing equipment
- (2) Transportation equipment (electric trains, ships, etc.) (9) Military equipment (3) Medical equipment (10) Electric heating apparatus, burning equipment
- (4) Power-generation control equipment (11) Disaster prevention/crime prevention equipment
- (5) Atomic energy-related equipment (12) Safety equipment (6) Seabed equipment (13) Other applications that are not considered general-purpose (7) Transportation control equipment applications
When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment.
(4/4)
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading.
20220215
cmf_automotive_signal_kcz1210dh_en.fm
## Links
- [View this product on Novapart](https://novapart.co/products/KCZ1210DH500HRTD25/common-mode-choke-kcz-dh-series-45-ohm-100-a-125)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/tdk/kcz1210dh500hrtd25/common-mode-choke-45-ohm-100a/dp/4125623RL)
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