UC2/UD207/07 www.imopc.com
New Generation DPDT Subminiature
Signal Relay UC2/UD2
❚Compact and light weight
❚2 Form C Contact arrangement
❚Low power consumption (140mW)
❚UL Recognised, CSA Certified
❚Tube or taped packaging
❚Super high density mounted
❚Meets Bell-Core standard requirements
❚Meets IEC950/UL1950/EN60950 insulation distance
Options and ordering codes
Contact Data Characteristics
Operate time (excluding bounce) Approx. 4ms without diode
Release time (excluding bounce) Approx. 4ms without diode
Insulation resistance 1000MΩat 500 VDC
Between open 1000VAC 1min (1500V
contact surge,10x160µs FCC Part 68)
Breakdown Between adjacent 1000VAC 1min (1500V
voltage contacts surge,10x160µs FCC Part 68)
Between coil to 1500VAC 1min, 2500V
contacts surge (2x10µs Bell-Core)
Shock resistance 735mm/s2
Vibration resistance 10-55Hz,
double amplitude 3.3mm
Ambient temperature -40 to 85˚C
Weight Approx.1 gram
Contact form 2 Form C
Contact rating
Max. switching power 30W/37.5VA
Max. switching voltage 220Vdc/250Vac
Max. switching current 1A
Max. carrying current 1A
Initial contact resistance Maximum 100mΩ(initial)
Contact material Silver alloy with gold overlay
Nominal operating power
Non-latch type 140mW (230mW for 24V)
Single coil latch type 100mW (120mW for 24V)
Running specifications
Nonload 5x107ops
1x107ops for latching types
Load 1x105 (30VDC-1A resistive)
1x105(125VAC-0.3A resistive)
UD2 12 NIL-
Nominal coil voltage
Non Latch type standard
Single Coil Latch type
NIL
S
NU
Standard type
Through broad
Surface mount
UC2
UD2
NU
UC2/UD2/07/07 www.imopc.com
New Generation DPDT Subminiature
Signal Relay UC2/UD2
Coil Data
Outline dimensions (mm)
Wiring diagram and PC Board layout
Non-latch type 20˚C
Part
Number
UC2-1.5NU/UD2-1.5NU
UC2-3NU/UD2-3NU
UC2-4.5NU/UD2-4.5NU
UC2-5NU/UD2-5NU
UC2-6NU/UD2-6NU
UC2-9NU/UD2-9NU
UC2-12NU/UD2-12NU
UC2-24NU/UD2-24NU
Nominal
Coil Voltage
VDC
1.5
3
4.5
5
6
9
12
24
Coil
Resistance
Ω± 10%
16
64.3
145
178
257
579
1028
2504
Operate
Voltage
(VDC)
75% of
nominal
voltage
Release
Voltage
(VDC)
10% of
nominal
voltage
Nominal
operate
power
140mW
140mW
140mW
140mW
140mW
140mW
140mW
230mW
Single coil latch type 20˚C
Part
Number
UC2-1.5SNU/UD2-1.5SNU
UC2-3SNU/UD2-3SNU
UC2-4.5SNU/UD2-4.5SNU
UC2-5SNU/UD2-5SNU
UC2-6SNU/UD2-6SNU
UC2-9SNU/UD2-9SNU
UC2-12SNU/UD2-12SNU
UC2-24SNU/UD2-24SNU
Nominal
Coil Voltage
VDC
1.5
3
4.5
5
6
9
12
24
Coil
Resistance
Ω± 10%
22.5
90
202.5
250
360
810
1440
4800
Operate
Voltage
(VDC)
75% of
nominal
voltage
Release
Voltage
(VDC)
10% of
nominal
voltage
Nominal
operate
power
100mW
100mW
100mW
100mW
100mW
100mW
100mW
120mW
UC2 UD2
UD2UC2
234
1
765
8
234
1
765
8
SET
RESET
Non-latch type
(Not energised position)
Single coil latch type
(reset position)
UD2-12
9900
10.6± 0.3 6.5± 0.3
3.2± 0.15
2.2± 0.15
0.4± 0.1
1.5
5.5max
5.08 ± 0.15
8.4± 0.3
3˚
± 0.3˚
Detail
10.6± 0.3 6.5± 0.3
3.2± 0.15
2.2± 0.15
0.4± 0.1
1.5
5.5max
0.3
3.4± 0.3
5.08± 0.15
UC2-12
9900
7.6
3.2 2.2 2.2
8-ø0.8
5.08
3.2 2.2 2.2
0.8
6.74
2.66
