881
SONG CHUAN
Features
High rating miniature PCB Relay.
UL/CUL CSA VDE approved.
Low power consumption 400mW coil.
20A 277VAC/SPDT, 10A 277VAC/DPDT & TV-8
ratings are approved.
Low profile 15.7mm and high insulation system Class F.
High CTI 250 material & New Glow Wire Approved. (E version)
Comply with RoHS-Directive 2002/95/EC.
Type List
Standard Type
Terminal
style
Contact
form
1A (SPNO)
1C (SPDT)
2A (DPNO)
2C (DPDT)
1A (SPNO)
1C (SPDT)
2A (DPNO)
2C (DPDT)
PCB terminal
1A (SPNO)
1C (SPDT)
2A (DPNO)
2C (DPDT)
1A (SPNO)
1C (SPDT)
2A (DPNO)
2C (DPDT)
UL Insulation
system approval
-----------
-----------
-----------
-----------
F
F
F
F
-----------
-----------
-----------
-----------
F
F
F
F
Flux tight
881-1AC-C
881-1CC-C
881-2AC-C
881-2CC-C
881-1AC-F-C
881-1CC-F-C
881-2AC-F-C
881-2CC-F-C
881-1AH-C
881-1CH-C
881-2AH-C
881-2CH-C
881-1AH-F-C
881-1CH-F-C
881-2AH-F-C
881-2CH-F-C
Designation (provided with)
Sealed type
881-1AC-V
881-1CC-V
881-2AC-V
881-2CC-V
881-1AC-F-V
881-1CC-F-V
881-2AC-F-V
881-2CC-F-V
881-1AH-V
881-1CH-V
881-2AH-V
881-2CH-V
881-1AH-F-V
881-1CH-F-V
881-2AH-F-V
881-2CH-F-V
Sealed type
washable
881-1AC-S
881-1CC-S
881-2AC-S
881-2CC-S
881-1AC-F-S
881-1CC-F-S
881-2AC-F-S
881-2CC-F-S
881-1AH-S
881-1CH-S
881-2AH-S
881-2CH-S
881-1AH-F-S
881-1CH-F-S
881-2AH-F-S
881-2CH-F-S
Note 881A Special footprint 5.0mm pinning version can be selected
High Power Type
1A (SPNO)
1C (SPDT)
1A (SPNO)
PCB terminal
1C (SPDT)
1A (SPNO)
1C (SPDT)
1A (SPNO)
1C (SPDT)
-----------
-----------
F
F
-----------
-----------
F
F
881H-1AC-C
881H-1CC-C
881H-1AC-F-C
881H-1CC-F-C
881H-1AH-C
881H-1CH-C
881H-1AH-F-C
881H-1CH-F-C
881H-1AC-V
881H-1CC-V
881H-1AC-F-V
881H-1CC-F-V
881H-1AH-V
881H-1CH-V
881H-1AH-F-V
881H-1CH-F-V
881H-1AC-S
881H-1CC-S
881H-1AC-F-S
881H-1CC-F-S
881H-1AH-S
881H-1CH-S
881H-1AH-F-S
881H-1CH-F-S
82
SONG CHUAN
881
Ordering Information
881
1
1. 881
H
2
-
1C
3
H
4
-
F
5
-
C
6
E
7
4. C
CA
H
HA
5. Blank
F
6. C
V
S
7. Blank
E
--
--
--
--
Contact material AgNi
Contact material AgNi + Au
Contact material AgSnO
Contact material AgSnO+ Au
-- Basic series designation
2. Blank -- Standard type
(1P - Terminal pitch 3.5mm)
(2P - Terminal pitch 5.0mm)
A
-- Standard type and special terminal pitch
(1P - Terminal pitch 5.0mm)
H
-- High power type
(1P - Terminal pitch 5.0mm only)
3. 1A
1B
1C
2A
2B
2C
--
--
--
--
--
--
Single pole normally open
Single pole normally closed
Single pole double throw
Double pole normally open
Double pole normally closed
Double pole double throw
-- Standard type
-- Class F
-- Flux tight
-- Sealed type
-- Sealed type washable
-- Standard type
-- CTI 250V
Contact Rating
Type
Rated load (resistive)
Max. switching current
Max. switching voltage
Max. switching capacity
881 1A 1C
12A 240VAC
12A
277VAC
2880VA
881 2A 2C
8A 240VAC
8A
277VAC
1920VA
881H 1A 1C
16A 240VAC
16A
277VAC
3840VA
Coil Rating (DC)
Rated
voltage
(V)
5
6
9
12
18
24
36
48
60
110
Rated current
10 % at 23°C
(mA)
80
67
44
33
23
17
11.1
8.7
8
4
Coil resistance Max. continuous
at 23°C
( )
62 10%
90 10%
203 10%
360 10%
771 10%
1440 10%
3240 10%
5520 10%
7340 15%
26600 15%
150 % of
rated
voltage
70 % of
rated
voltage
10 % of
rated
voltage
approx. 0.4W
voltage
at 85°C
Pick up
voltage(Max)
at 23°C
Drop out
voltage(Min)
at 23°C
Power consumption
at rated
voltage
83
881
Specification
Contact material
Contact resistance
Operate time
Release time
(1)
(1)
(1)
SONG CHUAN
AgNi / AgSnO alloy
100m
Max.
20ms Max.
10ms Max.
1000M
Min. (DC 500V)
:
10KV (1.2X50)
S
Insulation resistance
(1)
Surge voltage withstand
(1)
Between contact and coil
Between open contact
:
AC 1000V, 50/60Hz 1 min.
:
AC 5000V, 50/60Hz 1 min.
:
AC 3000V, 50/60Hz 1 min. (for 2pole only)
10
10
10G
100G
30,000,000 operations
(frequency 72,000 operations /hr)
55Hz , amplitude 1.5 mm
55Hz , amplitude 1.5 mm
Dielectric strength
Between contact and coil
Between contact circuits
Vibration resistance
Operating extremes
Damage limits
Shock resistance
Operating extremes
Damage limits
Mechanical
Life expectancy
Electrical
Operating ambient temperature
Weight
100,000 operations
(frequency 360 operations /hr)
-40
+85°C (no freezing)
Approx. 10 g
(2)
Note
(1) initial value.
(2) special version of high temperature 105°C can be selected.
Safety Approval
Certified
File No.
UL / CUL
E88991
VDE
132905
CSA
1435530
Safety Approval Rating(UL/CUL CSA)
881 1P (C
NO
20A 277VAC
10FLA, 60LRA 250VAC
12A 30VDC
1HP 240/480VAC
A300
881 2P (C
NO
10A 277VAC
10A 30VDC
1/2HP 120/240VAC
B300
CA)
NC
10A 277VAC
10A 30VDC
1/3HP 120/240VAC
B300
NO
10A 277VAC
10A 30VDC
1/2HP 120/240VAC
TV-5
B300
CA)
NC
20A 277VAC
10FLA, 60LRA 250VAC
12A 30VDC
1HP 240/480VAC
NO
20A 277VAC
10FLA, 60LRA 250VAC
1HP 120/240/480VAC
TV-8
A300
881 2P (H HA)
NC
10A 277VAC
10A 30VDC
1/3HP 120/240VAC
B300
881 1P (H HA)
NC
20A 277VAC
10FLA, 60LRA 250VAC
1HP 120/240/480VAC
A300
84
SONG CHUAN
881
881 2A 2C
10A 250VAC T85
Safety Approval Rating(VDE)
881 1A 1C
12A 250VAC T85
881H 1A 1C
20A 250VAC T85
12A 250VAC T105
Outline Dimensions
881 1P
(0.012)
0.3
(0.618)
15.7
(0.146)
3.5
(0.138)
2.7
(0.106)
1
3.7
7.6
(0.299)
(0.039)
16.5
(0.650)
3.5
(0.138)
29
0.5
(0.020)
(1.142)
881 2P
(0.012)
(0.618)
0.3
15.7
(0.500)
12.7
(0.146)
5
(0.197)
1.3
(0.051)
1
3.7
7.6
(0.299)
(0.039)
15
(0.591)
5
(0.197)
0.5
(0.020)
29
(1.142)
881H 1P
(0.012)
0.3
(0.618)
15.7
(0.500)
12.7
(0.146)
5
(0.197)
1.3
(0.051)
1
3.7
7.6
(0.299)
(0.039)
15
(0.591)
5
(0.197)
29
0.5
(0.020)
(1.142)
(0.500)
12.7
85
881
881A 1P
0.5
(0.020)
SONG CHUAN
(0.012)
0.3
(0.618)
15.7
(0.146)
5
(0.197)
1.3
(0.051)
1
3.7
7.6
(0.299)
(0.039)
15
(0.591)
5
(0.197)
29
(1.142)
Wiring Diagram
BOTTOM VIEW
881
1C
1A
2C
2A
881H
1C
1A
(0.500)
12.7
881A
1C
1A
PC Board Layout
BOTTOM VIEW
881
1C
3.5
(0.138)
1A
3.5
(0.138)
1.3-5
(0.299)
(0.299)
1.3-4
7.6
(0.051)
7.6
(0.051)
16.5
(0.650)
3.5
(0.138)
20
(0.787)
2C
5
(0.197)
2A
(0.299)
7.6
1.3-8
(0.051)
(0.299)
7.6
1.3-6
(0.051)
15
(0.591)
5
(0.197)
20
(0.787)
5
(0.197)
86
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