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小計（1 件）*
TWD2,119.00
(不含稅)
TWD2,224.95
(含稅)
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- 加上 29 件從 2026年2月23日 起發貨
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單位 | 每單位 |
|---|---|
| 1 - 9 | TWD2,119.00 |
| 10 + | TWD2,067.00 |
* 參考價格
- RS庫存編號:
- 123-7198
- 製造零件編號:
- A187A10C
- 製造商:
- OEP
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | OEP | |
| Product Type | Audio Transformer | |
| Primary DC Resistance | 3.2kΩ | |
| Secondary DC Resistance | 314Ω | |
| Mount Type | Through Hole | |
| Termination Type | PC Pin | |
| Minimum Operating Temperature | 0°C | |
| Number of Pins | 8 | |
| Maximum Operating Temperature | 70°C | |
| Standards/Approvals | No | |
| Series | A187A10C | |
| Depth | 29.4mm | |
| Width | 24 mm | |
| Weight | 56g | |
| Length | 25mm | |
| Minimum Operating Frequency | 10Hz | |
| Maximum Operating Frequency | 25kHz | |
| Turns Ratio | 11.5:1+1 | |
| Isolation Voltage | 250Vrms | |
| Construction | Mu-Metal Screening Can | |
| 選取全部 | ||
|---|---|---|
品牌 OEP | ||
Product Type Audio Transformer | ||
Primary DC Resistance 3.2kΩ | ||
Secondary DC Resistance 314Ω | ||
Mount Type Through Hole | ||
Termination Type PC Pin | ||
Minimum Operating Temperature 0°C | ||
Number of Pins 8 | ||
Maximum Operating Temperature 70°C | ||
Standards/Approvals No | ||
Series A187A10C | ||
Depth 29.4mm | ||
Width 24 mm | ||
Weight 56g | ||
Length 25mm | ||
Minimum Operating Frequency 10Hz | ||
Maximum Operating Frequency 25kHz | ||
Turns Ratio 11.5:1+1 | ||
Isolation Voltage 250Vrms | ||
Construction Mu-Metal Screening Can | ||
- COO (Country of Origin):
- GB
OEP A187A10C Audio Input Transformers
A187A10C audio input transformers from OEP have multiple electrostatic and magnetic shields and provide galvanic isolation. The A187A10C transformer is a high ratio step down transformer featuring Faraday shielding that reduces hum and stray magnetic interference.
+21.5dbu maximum input level at 20 Hz with >1% distortion
250 Vrms proof voltage from winding to winding and screens to winding
155 mH primary leakage inductance at 1 kHz
42 pF interwinding capacitance at 1 kHz for primary to secondary 1
63 pF interwinding capacitance at 1 kHz for primary to secondary 2
39 pF interwinding capacitance at 1 kHz for primary to shield
Product Application Information
These audio input transformers are suitable for long cable runs without HF loss. They can be used for coupling instrument pickups to low impedance microphone inputs and unbalanced line level to balanced microphone outputs.
Note
Do not pass DC through the windings.
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