UD2-3NU NEC, UD2-3NU Datasheet - Page 9

• 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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BREAKDOWN VOLTAGE
ALTERNATION OF VOLTAGE AT DENSELY MOUNTING (Magnet interference)
Sample: UC2-5NU 10 pieces
+40
+30
+20
+10
−10
−20
−30
−40
0
I
100
50
0
Alternation of operate voltage
(a) Between open contacts
II
0.5
Breakdown voltage (K V)
ON
ON
ON
ON
Mounting layout
III
1.0
I
ON
Device under test
V
IV
1.5
100
50
V
0
2.0
OFF
(c) Between coil to contact
OFF
OFF
OFF
1.5
Breakdown voltage (K V)
VI
II
OFF
2.0
VI
ON
ON
2.5
+40
+30
+20
+10
−10
−20
−30
−40
100
50
0
0
III
(b) Between adjacent contacts
I
2.5
0.5
Breakdown voltage (K V)
OFF
OFF
Alternation of release voltage
II
1.0
IV
Mounting layout
III
UC2/UD2 SERIES
1.5
IV
2.0
V
VI
9