UD2-3NU NEC, UD2-3NU Datasheet - Page 11

• Manufacturer Part Number: UD2-3NU
• Description: Low Signal Relays - PCB DPDT 3V NON-LATCH
• Manufacturer: NEC
• Series: UC2/UD2r

Specifications of UD2-3NU

• Contact Form: 2 Form C (DPDT)
• Coil Voltage: 3 V
• Coil Current: 1 A
• Coil Type: Non-Latching
• Power Consumption: 140 mW
• Termination Style: SMT
• Maximum Switching Current: 1 A
• Contact Rating: 1 A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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SOLDERING TEMPERATURE CONDITION
Through-hole mounting type (UC2)
Surface mounting type (UD2)
<1> Automatic soldering
<2> Manual soldering
∗ Preheating
∗ Solder temperature : 260°C max.
∗ Solder time
∗ Solder temperature : 350°C max.
∗ Solder time
IRS Method
Note:
1. Temperature profile shows printed circuit board surface on the relay termianl portion.
2. Check the actual soldering to use other method except above mentioned temperature profiles.
Temperature (degree C)
: 100°C max. 1 minute max.
: 5 seconds max.
: 3 seconds max.
220
200
180
190 (max. 300)
70 (max. 120)
45 (max. 70)
max. 240
Time (sec.)
UC2/UD2 SERIES
11