NTE-ELECTRONICS–INC–R74-11D1-24
| Part # | NTE-ELECTRONICS–INC–R74-11D1-24 |
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PC Mount Relays
Subminiature, PC Mount, 1 Amp,
DPDT Low Signal Relay.
R74 Series
Features
Compact, with Low 5mm (.197”) Profile
Low Power Consumption (140mW)
Standard Pin Spacing (0.1”)
PC Board Mount
D52
.551 (14.0)
.354 (9.0)
Surface Mount
(“SM” Suffix)
.197
(5.0)
.335
(8.5)
.100 (2.54)
.300
(7.62)
D53
.551 (14.0)
.354 (9.0)
.205
(5.2)
.256
(6.5)
.100 (2.54)
.300
(7.62)
.441 (11.2)
DPD
T
, 2
F
orm “C”
(Bottom View)
1
2
3
4
5
Electrical Specifications
+
Contact
Rating:
1 Amp
Material:
Ag (Au clad)
−
Resistance:
50m (Standard),
60m (Surface
Mount)
10
9
8
7
6
Coil
Coil Voltages:
See Chart
Pick
−
up Voltages:
75% max of rated voltage
Drop
−
out Voltages:
10% min of rated voltage
Resistance:
See Chart
DC OPERATED
Coil
Res.
10%
Ohms
(Typ)
Operational Characteristics
Timing Value:
. . . . .
Operate Time:
3 mS max
Release Time:
2 mS max
Max.
Approx.
Nom.
Power
Contact
Cur. @
30VDC
Nom.
Volt.
Contact
Arr.
Diag
No.
NTE Type No.
R74
−
11D1
−
3
3VDC
3VDC
5VDC
5VDC
6VDC
6VDC
12VDC
12VDC
24VDC
24VDC
DPDT
DPDT
DPDT
DPDT
DPDT
DPDT
DPDT
DPDT
DPDT
DPDT
64.3
64.3
178
140mW
140mW
140mW
140mW
140mW
140mW
140mW
140mW
200mW
200mW
1A
1A
1A
1A
1A
1A
1A
1A
1A
1A
D52
D53
D52
D53
D52
D53
D52
D53
D52
D53
Insulation Characteristics
Dielectric Strength
R74
−
11D1
−
3SM
R74
−
11D1
−
5
Between Contact and Coil:
1000 VAC
Between Contacts (Same Polarity):
1000 VAC
Between Contacts (Different Polarity):
750 VAC
Insulation Resistance:
1000M
R74
−
11D1
−
5SM
R74
−
11D1
−
6
178
257
R74
−
11D1
−
6SM
R74
−
11D1
−
12
R74
−
1
1D1
−
12SM
R74
−
11D1
−
24
R74
−
11D1
−
24SM
257
1,028
1,028
2,880
2,88O
Environmental Characteristics
Operating:
−
40 C to +70 C (Standard),
−
40 C to +85 C (Surface Mount)
Life
Mechanical:
36,000 operations/hour
Electrical:
1,800 operations/hour (under rated load)
ACCESSORIES
MOUNTING
STYLES
NTE
DESCRIPTION
TYPE NO.
Weight
PC MOUNT
10
−
PIN DIP
NTE409 (14
−
Pin DIP)
Std:
0.05 oz (1.5 grams) approx.
41
