S48SP3R310NRFB
- 工业品
价格：￥228.41价格含税（税率13%）
- 品牌名称
- DELTA(台达)
- 商品型号
- S48SP3R310NRFB
- 商品编号
- C6801118
- 商品毛重
1克(g)
广东仓0
购买数量
个
(28个/托盘，最小起订量1个，递增量：1)
总价金额：
￥0.00近期成交0单
- 商品参数
- 商品详情
- 规格书
商品参数
参数完善中
商品详情
产品特点 FEATURES
1
Brand: DELTA
2
Model: S48SP3R310NRFB
3
Type: DC/DC power converter
4
Input voltage range: 36Vdc to75Vdc
5
Output specs:3.3Vdc @10A (max35W)
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Form factor:1x1 brick (1.30"×0.96"×0.33"/33.0mm×24.4mm×8.55mm)
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Efficiency: Over90% at full load (3.3V/10A)
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Protection features: Input under-voltage lockout (UVLO), output over-voltage protection (OVP), over-current protection (OCP), over-temperature protection (OTP); optional auto-restart or latch-up modes
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Isolation:2250Vdc input-output isolation
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Mechanical options: Surface-mount (SMD) or through-hole package
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Compliance: UL/cUL60950 recognized; ISO9001, TL9000, ISO14001, QS9000, OHSAS18001 certified manufacturing
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Reliability: MTBF of1.98 million hours (80% load,25°C,300LFM airflow)
13
Additional features: Remote on/off (negative/positive logic), output voltage trim (-10% to+10%), no minimum load required
使用场景 APPLICATIONS
1
Optical transport systems
2
Data networking equipment
3
Communications infrastructure (wireless and traditional telecom)
4
Server hardware
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Electronic devices needing stable 3.3V power from 48V input
注意事项 PRECAUTIONS
1
Input source: Add10-100µF electrolytic capacitor (ESR<0.7Ω@100kHz) if source inductance exceeds a few µH
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Safety: Input must be insulated from AC mains; install max3A input fuse
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Soldering: Follow leaded/lead-free temp profiles (refer to specs for details)
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Thermal management: Ensure sufficient cooling (-40°C to110°C); derate based on ambient temp and airflow
5
Remote on/off: For negative logic (default), short ON/OFF to Vi(-) if unused; for positive logic, leave floating if unused
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Output trim: Use external resistors for voltage adjustment; do not exceed 35W when trimming up
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Layout/EMC: Contact DELTA support for EMC and PCB layout assistance
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Cleaning: Proper post-solder cleaning to maintain reliability
S48SP3R310NRFB
价格：￥228.41
购买数量
个
(28个/托盘，最小起订量1个，递增量：1)
总价金额：
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