NTE-ELECTRONICS–INC–R57-2D-5-24D
| Part # | NTE-ELECTRONICS–INC–R57-2D-5-24D |
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Reed Relays
General Purpose DIP (Dual In
−
Line
Package) DC Reed Relays.
R56 & 57 Series
Features
Standard Industry Packaging
5 VDC Versions Operate Directly from DTL or TTL Circuits
Internal Clamping Diode Versions (D
−
suffix)
Flame Retardant Epoxy Case is Immersion Resistant
Can be used with NTE409 Socket
DC OPERATED
Times
D27
Coil
Min.
Drop
Out
Nom.
Voltage
VDC
Res.
Max
Max.
Curr.
NTE
Type No.
Contact
Arr.
Ohms Pickup
(typ)
Max.
Max.
Diag
No.
VDC
3.8
3.8
9.0
18
VDC Amps Separate Release
14 13
9
6
8
7
R56
−
1D.5
−
6
5
5
SPST
−
NO
SPST
−
NO
SPST
−
NO
SPST
−
NO
SPDT
500
0.5
0.5
1.0
2.0
0.5
0.5
0.5
1.0
1.0
1.0
2.0
2.0
2.0
0.5
0.5
1.0
1.0
2.0
2.0
0.5
0.5
1.0
1.0
2.0
2.0
0.5
0.5
1.0
1.0
2.0
2.0
0.5
0.5
1.0
1.0
2.0
2.0
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.25
0.25
0.25
0.25
0.25
0.25
330 s
330 s
400 s
400 s
500 s
500 s
500 s
500 s
500 s
500 s
700 s
500 s
500 s
700 s
500 s
700 s
500 s
700 s
500 s
400 s
400 s
400 s
400 s
400 s
400 s
450 s
450 s
450 s
450 s
400 s
400 s
500 s
500 s
700 s
700 s
700 s
700 s
75 s
150 s
75 s
D27C
D27D
D27C
D27C
D27A
D27J
D27K
D27A
D27J
D27K
D27A
D27J
D27K
D27E
D27F
D27E
D27F
D27E
D27F
D27C
D27D
D27C
D27D
D27C
D27D
D27G
D27H
D27G
D27H
D27G
D27H
D27A
D27B
D27A
D27B
D27A
D27B
.285 (7.24)
Max
R56
−
1D.5
−
6D
R56
−
1D.5
−
12
R56
−
1D.5
−
24
R56
−
5D.5
−
6
500
1
2
12
24
6
1200
2200
180
75 s
4.5
3.8
3.8
9.0
8.0
8.0
18
150 s
500 s
500 s
150 s
500 s
500 s
150 s
500 s
500 s
75 s
.750 (19.05)
Max
R56S
−
5D.5
−
6
R56S
−
5D.5
−
6D
R56
−
5D.5
−
12
R56S
−
5D.5
−
12
R56S
−
5D.5
−
12D
R56
−
5D.5
−
24
R56S
−
5D.5
−
24
R56S
−
5D.5
−
24D
R56
−
7D.5
−
6
5
SPDT
200
5
SPDT
200
.275
(7.00)
12
12
12
24
24
24
5
SPDT
500
.125
SPDT
500
(3.18)
SPDT
500
SPDT
2200
1750
1750
200
.100 (2.54)
.375 (9.52)
Max
SPDT
16
.080 (2.03)
SPDT
16
.600 (15.24)
DPST
−
NO
DPST
−
NO
DPST
−
NO
DPST
−
NO
DPST
−
NO
DPST
−
NO
SPST
−
NO
SPST
−
NO
SPST
−
NO
SPST
−
NO
SPST
−
NO
SPST
−
NO
SPST
−
NC
SPST
−
NC
SPST
−
NC
SPST
−
NC
SPST
−
NC
SPST
−
NC
SPDT
3.8
3.8
9.0
8.0
18
R56
−
7D.5
−
6D
R56
−
7D.5
−
12
R56
−
7D.5
−
12D
R56
−
7D.5
−
24
R56
−
7D.5
−
24D
R57
−
1D.5
−
5/6
R57
−
1D.5
−
5/6D
R57
−
1D.5
−
12
R57
−
1D.5
−
12D
R57
−
1D.5
−
24
R57
−
1D.5
−
24D
R57
−
2D.5
−
5/6
R57
−
2D.5
−
5/6D
R57
−
2D.5
−
12
R57
−
2D.5
−
12D
R57
−
2D.5
−
24
R57
−
2D.5
−
24D
R57
−
5D.25
−
5/6
R57
−
5D.25
−
5/6D
R57
−
5D.25
−
12
R57
−
5D.25
−
12D
R57
−
5D.25
−
24
R57
−
5D.25
−
24D
5
200
200 s
75 s
12
12
24
24
5/6
5/6
12
12
24
24
5/6
5/6
12
12
24
24
5/6
5/6
12
12
24
24
500
500
200 s
75 s
Electrical Specifications
2200
1750
500
Contact
16
200 s
75 s
Rating:
See Chart for switching Current
Resistance:
200 milliohms initial
Switching volts max:
100 VDC
Rating max:
0.5A = 10 VA, 0.25A = 4 VA
3.8
3.8
9.0
9.0
18
500
150 s
75 s
1200
1200
2200
2200
500
150 s
75 s
Insulation Characteristics
Dielectric Strength
Across Open Contacts:
200 VDC
Contact to Contact:
1000 VDC
18
150 s
75 s
3.8
3.8
9.0
9.0
18
Environmental Characteristics
500
150 s
75 s
Operating:
−
45 C to +85 C
Storage:
−
60 C to +105 C
1200
1200
2200
2200
200
Mounting Position:
Any
150 s
75 s
Capacitance
Across Open Contacts
:
1.0pf typical
Open Contacts to Coil:
2.0pf (SPST
−
NO, DPST
−
NO)
2.5pf (SPST
−
NC)
18
150 s
175 s
250 s
150 s
250 s
150 s
250 s
3.8
3.8
9.0
9.0
18
3.0pf (SPDT) typical
SPDT
200
SPDT
500
Life
6
At rated load:
5 x 10
(with appropriate contact protection)
SPDT
500
Weight
SPDT
2200
2200
Std:
1 gram approx.
SPDT
18
49
Reed Relays
D27A
D27B
D27C
1 Form C
1 Form C
w
/Clamp Diode
1 Form A
(Top View)
(Top View)
(Top View)
14 13
9
8
14 13
9
8
14 13
9
8
1
2
6
7
1
2
6
7
1
2 (+)
(
−
) 6
7
D27F
D27D
D27E
1 Form A
w
/Clamp Diode
2 Form A
w
/Clamp Diode
2 Form A
(Top View)
(Top View)
(Top View)
14 13
9
8
14 13
9
8
14 13
9
8
1
2 (+)
(
−
) 6
7
1
2
6
7
1
2
6
7
D27G
1 Form B
D27H
D27J
1 Form B
w
/Clamp Diode
1 Form C
(Top View)
(Top View)
(Top View)
14 13
9
8
14 13
9
8
14 13
9
8
1
2 (+)
(
−
) 6
7
1
2
6
7
1
2
6
7
D27K
1 Form C
w
/Clamp Diode
(Top View)
14 13
9
8
1
2
6
7
50
