JA4631-BL Power Over Ethernet Transformer For ADuM347x Quad-Channel Digital Isolators
Product description:
Isolation Transformers For Analog Devices ADuM347x Quad-Channel Digital Isolators.
Feature:
- Power rating: 2 Watts
- Designed to meet UL/CSA/IEC 60950 Basic Insulation with 1.5 mm creepage and clearance.
- Core material Ferrite
- Terminations Tin-silver over tin over nickel over phos bronze
- Isolation 2500 Vrms primary to secondary; 500 Vrms winding to core
- Weight 0.95 – 0.98 g
- Ambient temperature –40°C to +125°C
- Storage temperature Component: –40°C to +125°C.
- Tape and reel packaging: –40°C to +80°C
- Resistance to soldering heat Max three 40 second refl ows at +260°C, parts cooled to room temperature between cycles
- Moisture Sensitivity Level (MSL) 1 (unlimited fl oor life at <30°C / 85% relative humidity)
- Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
- Packaging 600/13 reel; Plastic tape: 24 mm wide, 0.37 mm thick, 16 mm pocket spacing, 6.1 mm pocket depth
| Part number | Inductance min (μH) | Turns ratio | Pri / output voltages | DCR max (Ohms) | Leakage inductance max (μH) | Volt-time product (V-μsec) |
| pri | output (pin 8) | output (pins 6 & 7) | output (pin 5) | pri | sec |
| JA4631-BL | 63.75 | 1 : 2 | 5 V | +3.3 to +5 V | 0 V | No output | 0.095 | 0.190 | 0.460 | 17.6 |
| JA4650-BL | 63.75 | 1 : 3 | 5 V | +12 to +15 V | +6 to +7.5 V | 0 V | 0.122 | 0.260 | 0.660 | 17.6 |
| KA4976-AL | 63.75 | 1 : 5 | 5 V | +12 to +15 V | 0 V | –12 to –15 V | 0.095 | 1.17 | 0.515 | 17.6 |
1. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc
2. Leakage inductance measured at 100 kHz, 0.1 Vrms with secondary pins shorted.
3. SRF measured with coils connected in series using an Agilent/HP 4192 or equivalent.
4. Operating temperature range −40°C to +125°C.
5. Electrical specifications at 25°C.
JA4631-BL Power Over Ethernet Transformer For ADuM347x Quad-Channel Digital Isolators
Shape and Dimensions:
Product Picture:
JA4631-BL Power Over Ethernet Transformer For ADuM347x Quad-Channel Digital Isolators
HOW TO ORDER
1. Please send me your datasheet or part number you need.
2. We will offer the replacement quotation for your reference
3. The free samples are available for your approval.
4. After sample testing, we will step into the mass order.
5. The Proforma Invoice will send for your confirmation
6. After the goods finished, we send the goods to you and tell you the tracking number.
7. We will track your goods until you receive the goods.
Remarks:
1. Sample orders are avaliable.
2. Price is negotiable for orders of large quantity.
3. Customized orders (OEM/ODM orders) are avaliable.
4. Contact us for available flavors list. International Certifications:
1. ISO9001:2008
2. UL
3. Reach
4. RoHs
Our service:
1. 100% tested before shipping
2. Have alternative for Halo, Pluse, , We-online, Chilisin, Coilcraft......Same quality but better price
3. Free sample available
4. Provide new design for customer
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