OEP Through Hole Audio Transformer 10Ω
- RS Stock No.:
- 123-7201
- Mfr. Part No.:
- A187A13C
- Brand:
- OEP
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
$170.31
(exc. GST)
$187.34
(inc. GST)
FREE delivery for orders over $80.00 ex GST
Temporarily out of stock
- 5 unit(s) shipping from 06 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | $170.31 |
| 10 + | $164.36 |
*price indicative
- RS Stock No.:
- 123-7201
- Mfr. Part No.:
- A187A13C
- Brand:
- OEP
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | OEP | |
| Product Type | Audio Transformer | |
| Primary Impedance | 10Ω | |
| Secondary Impedance | 10Ω | |
| Primary DC Resistance | 580Ω | |
| Secondary DC Resistance | 591Ω | |
| Mount Type | Through Hole | |
| Termination Type | PC Pin | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 70°C | |
| Standards/Approvals | No | |
| Width | 24mm | |
| Series | A187A13C | |
| Weight | 56g | |
| Length | 29.9mm | |
| Depth | 24mm | |
| Isolation Voltage | 250V | |
| Turns Ratio | 1+1:1 | |
| Minimum Operating Frequency | 20Hz | |
| Maximum Operating Frequency | 30kHz | |
| Construction | Enclosed | |
| Select all | ||
|---|---|---|
Brand OEP | ||
Product Type Audio Transformer | ||
Primary Impedance 10Ω | ||
Secondary Impedance 10Ω | ||
Primary DC Resistance 580Ω | ||
Secondary DC Resistance 591Ω | ||
Mount Type Through Hole | ||
Termination Type PC Pin | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 70°C | ||
Standards/Approvals No | ||
Width 24mm | ||
Series A187A13C | ||
Weight 56g | ||
Length 29.9mm | ||
Depth 24mm | ||
Isolation Voltage 250V | ||
Turns Ratio 1+1:1 | ||
Minimum Operating Frequency 20Hz | ||
Maximum Operating Frequency 30kHz | ||
Construction Enclosed | ||
- COO (Country of Origin):
- GB
OEP A187A13C Line Input Transformers
A187A13 audio input transformers from OEP feature multiple electrostatic and magnetic fields and provide galvanic isolation. These audio transformers are ideal for bridging input applications and are constructed with a multi-layered winding that enables improved coupling. These audio transformers are encapsulated in a mumetal core that offers shielding and allows for low harmonic distortion.
For 10 k to 10 k, link primary 1 and primary 2 in parallel
25 H typical inductance at 1 kHz, 0.1 V
Leakage inductance of 12 mH at 1 kHz, 0.1 V
75 pF interwinding capacitance at 20 kHz
Note
Do not pass DC through the windings.
Related links
- OEP Through Hole Audio Transformer
- OEP Through Hole Audio Transformer 2.4 kΩ, 600Ω
- OEP Through Hole Audio Transformer 5kΩ
- OEP Through Hole Audio Transformer 1kΩ
- OEP Through Hole Audio Transformer 2.4kΩ
- OEP Through Hole Audio Transformer 600Ω
- OEP Through Hole Audio Transformer 150Ω 100 mW
- OEP Through Hole Audio Transformer 900Ω 2 mW