Changsha Purple Horn E-Commerce Co., Ltd.
| Description | SMD-8P,13.2x9.3mm Switching Converter, SMPS Transformers RoHS |
| Mfr. Part # | B78307A2385A003 |
| Package | SMD-8P,13.2x9.3mm |
| Model Number | B78307A2385A003 |
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Product Specification
| Description | SMD-8P,13.2x9.3mm Switching Converter, SMPS Transformers RoHS | Mfr. Part # | B78307A2385A003 |
| Package | SMD-8P,13.2x9.3mm | Model Number | B78307A2385A003 |
The E10 EM series SMD transformers from TDK Electronics are designed for high-performance applications, offering excellent electrical insulation and a wide operating temperature range. These transformers are qualified to AEC-Q200 and are RoHS compatible, making them suitable for demanding industrial and automotive environments.
| Feature | Specification |
|---|---|
| Height | 11.35 mm max |
| Operating Temperature Range | -40 C to +150 C (component) |
| Weight | Approx. 2 g |
| Typical Operational Frequency | 100 - 500 kHz |
| High Voltage Test (AC N1/N2) | 3000 V AC (50 Hz, 1 s) |
| High Voltage Type Test (AC N1/N2) | 3750 V AC (50 Hz, 60 s) |
| Partial Discharge Inception Voltage (N1/N2) | >900 V peak (type test) |
| Partial Discharge Extinction Voltage (N1/N2) | >700 V peak (type test) |
| Creepage Distance (N1/N2) | >6 mm (cumulative, core floating) |
| Clearance Distance (N1/N2) | >5.5 mm (cumulative, core floating) |
| Creepage Distance ([N1,N2]/core) | >3 mm |
| Clearance Distance ([N1,N2]/core) | >2.75 mm |
| Clearance/Creepage (core/top surface) | >2 mm |
| Pollution Degree | P2 (to IEC 60664) |
| Insulation Thermal Class | +155 C (F) (to IEC 60085) |
| Climatic Category | 40/150/56 (to IEC 60068) |
| Storage Conditions | -25 C to +40 C, humidity 75% RH |
| Resistance to Reflow Soldering Heat | In accordance with JEDEC J-STD-020D (Tpeak = +245 C) |
| Delivery Mode | Blister tape, 380 mm diameter |
| Packing Unit | 280 pcs per reel |
| Topology | Turns Ratio N1/N2 | LN1 (H) | Lleak,typ, N1 (H) | Isat,N1 (A) | E*dtN1 (max, unipolar/bipolar) (Vs) | RDC,N1 (m) | RDC,N2 (m) | Cp N1/N2 (pF) | Ordering Code |
|---|---|---|---|---|---|---|---|---|---|
| B1, B2 | 1 : 1.08 | 100 | 0.35 | - | 15 / 30 | 350 | 410 | 9 | B78307A2276A003 |
| B1, B2 | 1 : 0.76 | 100 | 0.45 | - | 18 / 36 | 360 | 300 | 9 | B78307A9741A003 |
| B1, B2 | 1 : 3.67 | 10 | 0.1 | - | 10 / 20 | 200 | 700 | 6 | B78307A2385A003 |
| B3, B4 | 1 : 4 2 10% | 0.06 | 4 | - | 105 | 340 | 4 | F3 | B78307A2338A003 |
| B3, B4 | 4 : 1 25 10% | - | 1 | - | - | - | 4 | F4 | B78307A2338A003 |
Note: For detailed explanations of footnotes and configuration details, please refer to the original datasheet.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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