Polarized, latching hermetically sealed relay
2 PDT
Contact arrangement
Coil supply
Qualified to
Direct current
SCC3602/010
PRINCIPLE TECHNICAL CHARACTERISTIC
Contacts rated at
Weight
Dimensions of case
2 Amp / 50 Vdc
11 grams max
20.4mm x 10.4
Hermetically sealed, corrosion protected metal ca
APPLICATION NOTES:
001
007
CONTACT ELECTRICAL CHARACTERISTICS
Minimum
operating cycles
100,000 cycles
100,000 cycles
100 cycles
Contact rating per
pole and load type
resistive load
inductive load (L/R=5ms)
resistive overload
Load Curr
North America
6900 Orangethorpe Ave.
P.O. Box 5032
Buena Park, CA 90622 USA
Europe, SA
2 Rue Goethe
57430 Sarralbe
France
Tel: (33) 3 87 97 98 97
Fax: (33) 3 87 97 84 04
Asia-Pa
20/F Sh
21-27 W
Central,
www.leachintl.com
Tel: (01) 714-736-7599
Fax: (01) 714-670-1145
Tel: (85
Fax: (85
Data sheets are for initial product selection and comparison. Contact Leach International prior to choosing a com
Date of issue: 3/06
- 21 -
Maximum operating voltage
7.3
Maximum latch or reset voltage at +125° C
4.6
Coil resistance in
Ω
±10% at +25° C
40
GENERAL CHARACTERISTICS
Temperature range
Dielectric strength at sea level
- Contacts to ground, coils to ground
- Between coils, between open contacts
Dielectric strength at altitude 25,000 m, all terminals to ground
Initial insulation resistance at 100 Vdc
Sinusoidal vibration
Shock
Maximum contact opening time under vibration and shock
Operate time at nominal voltage (including bounce)
Release time
Bounce time
Contact resistance at rated current
- initial value
- after life
1000 Vrms
500 Vrms /
350 Vrms /
>1000 M
Ω
-65°C to +12
30 G / 75 to
100 G / 11 m
10 µs
4 ms max
4 ms max
2.5 ms max
50 mΩ max
100 mΩ ma
Date of issue:
3/06
- 22 -
Ø3.5
10.2
MAX
20.4 MAX
8
MAX
27
±0.2
Ø3.5
8
MAX
27
±0.2
0.8
CONTRASTING
BEAD
4.9
±0.1
32.9 MAX
32.9 MAX
DB
DJ
D
D
3.2
±0.1
6.35
±0.1
DD
DM
B
25.2
27
±0.
BC
BJ
=
BD
BN
=
=
=
BC
BD
BJ
BN
Ø5.5
STUD
ØM3
ØM3
ØUNC4.40
ØM2.5
D
9.5
7.3
10.5
9.5
3.15
±0.1
DQ
Ø3.5
4 x Ø 2.5
9.5
27
±0.2
8
MAX
10.5
±0.1
32.9 MAX
Dimensions in mm
Tolerances unless otherwise specified ±0.25 mm
TERMINAL TYPES
CONTRASTING
BEAD
5.08
5.08
2.54
CO
E
Ø0.8
F
5.4 MAX
TIN PLATED PINS
Date of issue: 3/06
4.8 MAX
Ø
SOLDER H
- 23 -
X2
A3
X1
+
RAZ
+
Y1
A2
B1
CONTRASTING BEAD
TERMINAL DESIGNATIONS ARE FOR REFERENCE O
AND DO NOT APPEAR ON STANDARD UNITS
NUMBERING SYSTEM
GP250 720 E 00
Basic series designation__________________________|
|
|
|
1-Coil Resistance_______________________________________|
|
|
2-Terminal Types (E,F)______________________________________|
|
3-Mounting Style (00,DB,DJ,DE,DQ,DD,DM,HA,BC,BD,BJ,BN)__________|
4-Nominal Voltage (06,12,26)______________________________________
NOTES
1.
Isolation spacer pads for PCB mounting available on request.
2.
For other mounting styles or terminal types, please contact the factory.
TYPICAL CHARACTERISTICS
*
Coil resistance/temperature change: See application note no. 001
Date of issue: 3/06
- 24 -
1.8
1.6
Correction coefficient
1.4
1.2
1
0.8
0.6
-80
-30
Temperature ( °C)
20
70
120
Nominal Resistance at 25°C
Nominal Resistance a
Example: Coil resistance at 25°C: 935 ohms. What is it at 125°C?
Correction coefficient on diagram is: 1.39 at 125°C. R becomes: 935x1.39=1299 Ohms
Correction also applies to operating voltages
Date of issue: 3/06
-1-