Wurth Elektronik 30 mH 1.2 A Common Mode Choke 280 mΩ 250V ac
- RS庫存編號:
- 185-7352
- Distrelec 貨號:
- 301-35-795
- 製造零件編號:
- 7448021230
- 製造商:
- Wurth Elektronik
此圖片僅供參考，請參閲產品詳細資訊及規格
享受批量購買折扣
額外添加10件可節省2%
查看批量定價選項小計（1 件）*
TWD312.00
(不含稅)
TWD327.60
(含稅)
訂單超過 $1,300.00 免費送貨
暫時缺貨
- 從 2027年3月30日 發貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 | 節省 |
|---|---|---|
| 1 - 9 | TWD312.00 | - |
| 10 - 19 | TWD303.00 | 2% |
| 20 + | TWD299.00 | 4% |
* 參考價格
- RS庫存編號:
- 185-7352
- Distrelec 貨號:
- 301-35-795
- 製造零件編號:
- 7448021230
- 製造商:
- Wurth Elektronik
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 | Wurth Elektronik | |
| Product Type | Common Mode Choke | |
| Inductance | 30mH | |
| Series | WE-CMBNC | |
| Maximum DC Current | 1.2A | |
| Core Material | Nano Crystal | |
| Test Frequency | 10kHz | |
| Packaging | Tray & Carton | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Automotive Standard | No | |
| Mount Type | Through Hole | |
| Choke Voltage | 250V ac | |
| Pin Count | 4 | |
| Inductance Tolerance | -30 → 50 % | |
| Depth | 14mm | |
| Length | 18mm | |
| Height | 22mm | |
| Termination Style | Solder Pad | |
| Maximum DC Resistance | 280mΩ | |
| Standards/Approvals | VDE, RoHS, REACH, ENEC | |
| 選取全部 | ||
|---|---|---|
品牌 Wurth Elektronik | ||
Product Type Common Mode Choke | ||
Inductance 30mH | ||
Series WE-CMBNC | ||
Maximum DC Current 1.2A | ||
Core Material Nano Crystal | ||
Test Frequency 10kHz | ||
Packaging Tray & Carton | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Automotive Standard No | ||
Mount Type Through Hole | ||
Choke Voltage 250V ac | ||
Pin Count 4 | ||
Inductance Tolerance -30 → 50 % | ||
Depth 14mm | ||
Length 18mm | ||
Height 22mm | ||
Termination Style Solder Pad | ||
Maximum DC Resistance 280mΩ | ||
Standards/Approvals VDE, RoHS, REACH, ENEC | ||
- COO (Country of Origin):
- CN
Wurth Elektronik WE-CMBNC Series Common Mode Choke, 30mH Inductance, 250V AC Choke Voltage - 7448021230
This common-mode choke is a through-hole EMI suppression component designed to reduce differential noise in electronic circuits. It uses a nanocrystalline core and is intended for applications requiring modest current handling and high-temperature resilience, operating across a wide thermal range while meeting several safety and environmental standards.
Features and Benefits:
• 30mH inductance provides strong common-mode attenuation
• Maximum DC current 1.2A supports low-power signal lines
• Maximum DC resistance 280mΩ reduces insertion-loss impact
• Inductance tolerance -30 to +50% allows flexible circuit matching
• Maximum operating temperature 125°C enables high-heat environments
• Maximum DC current 1.2A supports low-power signal lines
• Maximum DC resistance 280mΩ reduces insertion-loss impact
• Inductance tolerance -30 to +50% allows flexible circuit matching
• Maximum operating temperature 125°C enables high-heat environments
Applications
• Suitable for mains filter stages in power supplies
• Ideal for noise suppression in audio equipment
• Used with control boards in industrial electronics
• Can be used for EMI reduction on signal interfaces
• Ideal for noise suppression in audio equipment
• Used with control boards in industrial electronics
• Can be used for EMI reduction on signal interfaces
What pin configuration does it use?
It is supplied as a 4-pin through-hole component with solder-pad termination.
What standards does it comply with?
The component carries VDE, RoHS, REACH and ENEC approvals.
What is the operational temperature range?
It operates between -40°C and 125°C.
What packaging formats are available?
It is supplied in tray and carton packaging.
What core material is used and why does it matter?
A nanocrystalline core is used to provide the magnetic properties required for common-mode suppression while maintaining Compact performance.
相關連結
- Wurth Elektronik 30 mH 1.2 A Common Mode Choke 280 mΩ 250V ac
- KEMET 13 mH 1.5 A Common Mode Choke 280 mΩ 250V
- KEMET 3.5 mH 1.3 A Common Mode Choke 280 mΩ 250V ac
- KEMET 1.2 mH 8 A Common Mode Choke 16.24 mΩ
- KEMET 1.2 mH 35 A Common Mode Choke 11.960 mΩ 1kV
- KEMET 1.2 mH 22 A Common Mode Choke 2.35 mΩ 1kV
- KEMET 1.2 mH 22 A Common Mode Choke 2.45 mΩ 1kV
- Bourns 2 mH 280 mA Common Mode Choke 3 Ω