可享批量折扣
小計（1 件）*
HK$1,467.50
訂單超過 HK$250.00 免費送貨
有庫存
- 加上 3 件從 2026年3月16日 起發貨
- 加上 27 件從 2026年3月23日 起發貨
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單位 | 每單位 |
|---|---|
| 1 - 9 | HK$1,467.50 |
| 10 + | HK$1,394.00 |
* 參考價格
- RS庫存編號:
- 123-7237
- 製造零件編號:
- V78A01F
- 製造商:
- OEP
規格
產品概覽和技術數據資料表
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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 | 100.4Ω | |
| Secondary DC Resistance | 432mΩ | |
| Mount Type | Panel Mount | |
| Termination Type | Solder | |
| Minimum Operating Temperature | 130°C | |
| Maximum Operating Temperature | 60°C | |
| Weight | 1.8kg | |
| Standards/Approvals | UL94-HB | |
| Series | V78A01F | |
| Length | 84mm | |
| Depth | 68.6mm | |
| Width | 100 mm | |
| Isolation Voltage | 1kVrms | |
| Minimum Operating Frequency | 20Hz | |
| Maximum Operating Frequency | 40kHz | |
| Construction | Open Frame | |
| 選取全部 | ||
|---|---|---|
品牌 OEP | ||
Product Type Audio Transformer | ||
Primary DC Resistance 100.4Ω | ||
Secondary DC Resistance 432mΩ | ||
Mount Type Panel Mount | ||
Termination Type Solder | ||
Minimum Operating Temperature 130°C | ||
Maximum Operating Temperature 60°C | ||
Weight 1.8kg | ||
Standards/Approvals UL94-HB | ||
Series V78A01F | ||
Length 84mm | ||
Depth 68.6mm | ||
Width 100 mm | ||
Isolation Voltage 1kVrms | ||
Minimum Operating Frequency 20Hz | ||
Maximum Operating Frequency 40kHz | ||
Construction Open Frame | ||
- COO (Country of Origin):
- GB
OEP V78A01F Audio Output Transformers
V78A01F 25W valve output transformers are constructed with a grain orientated steel core. The core construction reduces distortion and reduces the stray magnetic field. Featuring 24.5% UL taps on the primary output these push-pull transformers have outputs for 4 Ω, 8 Ω and 16 Ω. V78A01F push pull transformers are suitable for use with amplifiers with EL34 valves.
UL94-HB (minimum)
Temperature class B (+130°C) minimum
19 H total primary inductance at 1 kHz
85.7 mH total secondary inductance at 1 kHz
Isolation of primary to secondary is 1 kVrms for 2 seconds