SR-5-2A-BK

CARTRIDGE FUSES

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: EATON / PARTNER STOCK
Product type: Cartridge Fuses
SVHC: No SVHC (21-Jan-2025)

Delivery and price
Units per pack	300
Price	1.18 €
Current stock	1000+
Lead time	30 days

Datasheet

## Subminiature Radial Leaded, Time-Delay Fuses SR-5 Series 

**==> picture [114 x 27] intentionally omitted <==**

**----- Start of picture text -----**<br>
HALOGEN<br>HF Pb<br>FREE<br>**----- End of picture text -----**<br>


## Agency Information 

- KC: SU05011-9001 3.15A~6.3A, SU05011-9002 1~2.5A, SU05011-9003 40mA~100mA, SU05011-9004 125mA~800mA 

- PSE+JET: JET1641-31007-1001 1~5A, JET1641-31007-1002 6.3A 

- CCC: 2009010207370507 40mA~4A 

- CQC: CQC09012037502 5A, 6.3A 

- SEMKO: 1023113 40mA~6.3A 

**==> picture [76 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Radial Leaded Device<br>**----- End of picture text -----**<br>


- cURus: Guide JDYX2, File E306920&E19180 and Guide JDYX8, File E306920&E19180 

- VDE: File122052, 40020046 

**==> picture [240 x 38] intentionally omitted <==**

**----- Start of picture text -----**<br>
Electrical Characteristics<br>Rated 1.5 xIn 2.1 xIn 2.75 xIn 4 xIn 10 xIn<br>Current min max min max min max min max<br>100mA-6.3A 1 hr 2 min 400 mS 10 Sec 150 mS 3 Sec 20 mS 150 mS<br>**----- End of picture text -----**<br>


## Description 

- Radial leaded time-delay thru-hole fuse 

- Designed to IEC 60127-3, Sheet 4 

- Internationally accepted for primary and secondary overcurrent protection 

## Specifications 

- Solderability: EIA-186-9E Method 9 

- High frequency vibration: MIL-STD-202F, Method 201A 

- Operating temperature: -40°C to +85°C 

- Soldering heat resistance: 260°C, 10 Sec. max (IEC 60068-2-20) 

## Ordering 

   - Specify product and packaging code (i.e., SR-5-1A-AP) 

- Place directly into PCB or plug into BK/PCS holder 

- High inrush withstand capability 

- Compatible with leaded and lead-free reflow and wave solder 

|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|Specifications<br>Cn<br>~~Pe o~~~~**f**~~|
|---|---|---|---|---|---|---|---|---|---|---|---|
|Part<br>Number<br>~~Pe o~~~~**f**~~<br>~~Rs~~|Voltage<br>Rating<br>AC<br>~~**f**~~<br>~~Rs~~|Interrupting<br>Rating (amps)<br>@RatedVoltage<br>~~Qn~~|Typical DC Cold<br>Resistance (Ω)<br>~~QO~~|Typical<br>Melting**<br>I2t (@1mS)<br>~~QO~~|Voltage Drop<br>mV @ 20°C<br>Rated Current<br>~~F~~<br>~~QO~~|AgencyInformation<br>~~F~~||||||
|||||||VDE<br>~~F~~<br>~~GQ~~|SEMKO <br>~~F~~<br>~~GQ~~|cURus<br>~~F~~<br>~~GQ~~|CCC <br>~~F~~|KC-Mark <br>~~F~~|PSE<br>~~F~~|
|SR-5-100mA<br>~~Pe o~~~~**f**~~<br>~~Rs~~<br>~~Rs~~|250<br>~~**f**~~<br>~~Rs~~<br>~~Qe~~|35<br>~~Qn~~<br>~~Qe~~|2.37<br>~~QO~~<br>~~GQ~~|0.015155<br>~~QO~~<br>~~GQ~~|288.5<br>~~QO~~<br>~~Ge~~|x<br>~~GQ~~<br>~~OQ~~|x<br>~~GQ~~<br>~~OQ~~|x<br>~~GQ~~<br>~~OQ~~|x|x||
|SR-5-125mA<br>~~Rs~~<br>~~Rs~~<br>~~ss~~|250<br>~~Rs~~<br>~~Qe~~<br>~~ss~~|35<br>~~Qn~~<br>~~Qe~~<br>~~Qn~~|1.6<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|0.026783<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|238<br>~~QO~~<br>~~Ge~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x|x||
|SR-5-160mA<br>~~Rs~~<br>~~ss~~<br>~~Rs~~|250<br>~~Qe~~<br>~~ss~~<br>~~Rs~~|35<br>~~Qe~~<br>~~Qn~~<br>~~Qn~~|1.02<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|0.039097<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|196.5<br>~~Ge~~<br>~~GO~~<br>~~QO~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x|x||
|SR-5-200mA<br>~~ss~~<br>~~Rs~~<br>~~Rs~~|250<br>~~ss~~<br>~~Rs~~<br>~~Qe~~|35<br>~~Qn~~<br>~~Qn~~<br>~~Qe~~|0.94<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|0.168832<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|215.5<br>~~GO~~<br>~~QO~~<br>~~Ge~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x|x||
|SR-5-250mA<br>~~Rs~~<br>~~Rs~~<br>~~ss~~|250<br>~~Rs~~<br>~~Qe~~<br>~~ss~~|35<br>~~Qn~~<br>~~Qe~~<br>~~Qn~~|0.66<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|0.24778<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|185<br>~~QO~~<br>~~Ge~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x|x||
|SR-5-315mA<br>~~Rs~~<br>~~ss~~<br>~~Rs~~|250<br>~~Qe~~<br>~~ss~~<br>~~Rs~~|35<br>~~Qe~~<br>~~Qn~~<br>~~Qn~~|0.43<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|0.2772<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|152<br>~~Ge~~<br>~~GO~~<br>~~QO~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x|x||
|SR-5-400mA<br>~~ss~~<br>~~Rs~~<br>~~Rs~~|250<br>~~ss~~<br>~~Rs~~<br>~~Qe~~|35<br>~~Qn~~<br>~~Qn~~<br>~~Qe~~|0.285<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|0.771618<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|127<br>~~GO~~<br>~~QO~~<br>~~Ge~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x|x||
|SR-5-500mA<br>~~Rs~~<br>~~Rs~~<br>~~ss~~|250<br>~~Rs~~<br>~~Qe~~<br>~~ss~~|35<br>~~Qn~~<br>~~Qe~~<br>~~Qn~~|0.242<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|2<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|143.5<br>~~QO~~<br>~~Ge~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x|x||
|SR-5-630mA<br>~~Rs~~<br>~~ss~~<br>~~Rs~~|250<br>~~Qe~~<br>~~ss~~<br>~~Rs~~|35<br>~~Qe~~<br>~~Qn~~<br>~~Qn~~|0.154<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|3.5<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|113<br>~~Ge~~<br>~~GO~~<br>~~QO~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x|x||
|SR-5-800mA<br>~~ss~~<br>~~Rs~~<br>~~Rs~~|250<br>~~ss~~<br>~~Rs~~<br>~~Qe~~|35<br>~~Qn~~<br>~~Qn~~<br>~~Qe~~|0.112<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|6.5<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|104.5<br>~~GO~~<br>~~QO~~<br>~~Ge~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x|x||
|SR-5-1A<br>~~Rs~~<br>~~Rs~~<br>~~ss~~|250<br>~~Rs~~<br>~~Qe~~<br>~~ss~~|35<br>~~Qn~~<br>~~Qe~~<br>~~Qn~~|0.085<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|7.5<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|100<br>~~QO~~<br>~~Ge~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x|x|x|
|SR-5-1.25A<br>~~Rs~~<br>~~ss~~<br>~~Rs~~|250<br>~~Qe~~<br>~~ss~~<br>~~Rs~~|35<br>~~Qe~~<br>~~Qn~~<br>~~Qn~~|0.061<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|13<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|91<br>~~Ge~~<br>~~GO~~<br>~~QO~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x|x|x|
|SR-5-1.6A<br>~~ss~~<br>~~Rs~~<br>~~Rs~~|250<br>~~ss~~<br>~~Rs~~<br>~~Qe~~|35<br>~~Qn~~<br>~~Qn~~<br>~~Qe~~|0.043<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|24<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|102<br>~~GO~~<br>~~QO~~<br>~~Ge~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x|x|x|
|SR-5-2A<br>~~Rs~~<br>~~Rs~~<br>~~ss~~|250<br>~~Rs~~<br>~~Qe~~<br>~~ss~~|35<br>~~Qn~~<br>~~Qe~~<br>~~Qn~~|0.031<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|30<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|74.5<br>~~QO~~<br>~~Ge~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x|x|x|
|SR-5-2.5A<br>~~Rs~~<br>~~ss~~<br>~~Rs~~|250<br>~~Qe~~<br>~~ss~~<br>~~Rs~~|35<br>~~Qe~~<br>~~Qn~~<br>~~Qn~~|0.024<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|45<br>~~GQ~~<br>~~DQ~~<br>~~QO~~|72.5<br>~~Ge~~<br>~~GO~~<br>~~QO~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x<br>~~OQ~~<br>~~GO~~<br>~~GQ~~|x|x|x|
|SR-5-3.15A<br>~~ss~~<br>~~Rs~~<br>~~Rs~~|250<br>~~ss~~<br>~~Rs~~<br>~~Qe~~|35<br>~~Qn~~<br>~~Qn~~<br>~~Qe~~|0.018<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|57<br>~~DQ~~<br>~~QO~~<br>~~GQ~~|70.25<br>~~GO~~<br>~~QO~~<br>~~Ge~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x<br>~~GO~~<br>~~GQ~~<br>~~OQ~~|x|x|x|
|SR-5-4A<br>~~Rs~~<br>~~Rs~~<br>~~ss~~|250<br>~~Rs~~<br>~~Qe~~<br>~~ss~~|40<br>~~Qn~~<br>~~Qe~~<br>~~Qn~~|0.012<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|80<br>~~QO~~<br>~~GQ~~<br>~~DQ~~|62<br>~~QO~~<br>~~Ge~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x<br>~~GQ~~<br>~~OQ~~<br>~~GO~~|x|x|x|
|*SR-5-5A<br>~~Rs~~<br>~~ss~~|250<br>~~Qe~~<br>~~ss~~|50<br>~~Qe~~<br>~~Qn~~|0.010<br>~~GQ~~<br>~~DQ~~|95.4<br>~~GQ~~<br>~~DQ~~|57.5<br>~~Ge~~<br>~~GO~~|x<br>~~OQ~~<br>~~GO~~|x<br>~~OQ~~<br>~~GO~~|x<br>~~OQ~~<br>~~GO~~|CQC|x|x|
|*SR-5-6.3A<br>~~ss~~<br>~~Pe~~|250<br>~~ss~~<br>~~Pe~~|63<br>~~Qn~~<br>~~Pe~~|0.008<br>~~DQ~~<br>~~Pe~~|200<br>~~DQ~~<br>~~Pe~~|60.85<br>~~GO~~<br>~~Pe~~|x<br>~~GO~~<br>~~Pe~~|x<br>~~GO~~<br>~~Pe~~|x<br>~~GO~~<br>~~Pe~~|CQC<br>~~Pe~~|x<br>~~Pe~~|x<br>~~Pe~~|



0711    BU-SB11806 

Page 1 of 3 Data Sheet 4347 

## Time-Current Curves 

0711    BU-SB11806 

Data Sheet 4347 

Page 2 of 3 

## PCS Mounting Socket (RoHS compliant) 

## Dimensions – Packaging Information – mm [in] 

- Available as option. Specify catalog number BK/PCS (in bulk 100 per bag) 

**==> picture [218 x 96] intentionally omitted <==**

**----- Start of picture text -----**<br>
( )<br>0.03"<br>(0.76mm)<br>0.30"<br>(7.62mm)<br>0.095"<br>0.20" (2.41mm) Coy a<br>. (5.08mm) — 0.29"<br>(7.37mm)<br>O00) A<br>| i |<br>0.12" ± 0.01"<br>(3.05mm ± 0.25mm)<br>**----- End of picture text -----**<br>


## Land Pattern 

5.08 ± 0.2mm Ø 1.0 ± 0.1mm 

## Packaging Code 

||Packaging Code|
|---|---|
|Packaging Code Suffix|Description|
|-AP,-AP|Ammo-pack taped 1,000 per box (see Packaging Information for lead configurations)|
|-BK, -BK1, -BK2|In bulk 200 per bag (see Packaging Information for lead configurations)|



The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 

Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

© 2011 Cooper Bussmann www.cooperbussmann.com 

0711    BU-SB11806 

Data Sheet 4347 

Page 3 of 3

Updated at April 27, 2026

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.

Learn more →

Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

Request a quote →

Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

BOM Analysis service →