TRACOPOWER 277 μH 0.98 A Common Mode Choke 59 mΩ 500 V
- RS Stock No.:
- 228-7863
- Mfr. Part No.:
- TCK-128
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 pack of 10 units)*
£62.06
(exc. VAT)
£74.47
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 20 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | £6.206 | £62.06 |
| 50 - 90 | £6.021 | £60.21 |
| 100 - 240 | £5.834 | £58.34 |
| 250 - 490 | £5.586 | £55.86 |
| 500 + | £5.338 | £53.38 |
*price indicative
- RS Stock No.:
- 228-7863
- Mfr. Part No.:
- TCK-128
- Brand:
- TRACOPOWER
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TRACOPOWER | |
| Product Type | Common Mode Choke | |
| Inductance | 277 μH | |
| Series | TCK | |
| Maximum DC Current | 0.98A | |
| Impedance | 59Ω | |
| Test Frequency | 10 kHz | |
| Maximum Operating Temperature | 105°C | |
| Minimum Operating Temperature | -40°C | |
| Automotive Standard | No | |
| Choke Voltage | 500 V | |
| Inductance Tolerance | ±25 % | |
| Standards/Approvals | No | |
| Maximum DC Resistance | 59mΩ | |
| Depth | 7.5mm | |
| Height | 14mm | |
| Length | 8.5mm | |
| Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Product Type Common Mode Choke | ||
Inductance 277 μH | ||
Series TCK | ||
Maximum DC Current 0.98A | ||
Impedance 59Ω | ||
Test Frequency 10 kHz | ||
Maximum Operating Temperature 105°C | ||
Minimum Operating Temperature -40°C | ||
Automotive Standard No | ||
Choke Voltage 500 V | ||
Inductance Tolerance ±25 % | ||
Standards/Approvals No | ||
Maximum DC Resistance 59mΩ | ||
Depth 7.5mm | ||
Height 14mm | ||
Length 8.5mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- TW
The TRACOPOWER TCK-128 is a range of common mode chokes for use with Traco isolated DC-DC converters.
Rated current 0.98 A max
Rated voltage 500 VDC max (between windings)
Operating temperature -40°C to +105°C