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• Miniature surface mount package.
• True SMT process compatible.
• Sensitive coil.
• Coaxial Electrostatic Shield for RF switching.
OUTLINE DIMENSIONS
SJ (no shield): 1A – 1B – 1C
.710 .240
(18.0) (6.0)
.235 (5.95) .225 (5.7)
.040
(1.0) .075 (1.90) .020 x .010
.673 (17.0) .040 .075 (1.90) (.50 x .25)
.750 (19.0) (1.0)
SJ (with coaxial E.S. shield): 1A only
.710 .200
(18.0) (5.0)
.178(4.5) .170 (4.3)
.040
(1.0) .075 (1.90) .020 x .010
.673 (17.0) .040 .075 (1.90) (.50 x .25)
.750 (19.0) (1.0)
SG (no shield): 1A – 1B – 1C
.710 .240
(18.0) (6.0)
.235 (5.95) .225 (5.7)
.040
(1.0) .810 .075 (1.90) .020 x .010
.040 (.50 x .25)
(20.5) .075 (1.90)
(1.0)
SG (with coaxial E.S. shield): 1A only
.710 .200
(18.0) (5.0)
.178(4.5) .170 (4.3)
.040
(1.0) .075 (1.90) .020 x .010
.810 (20.5) .040 .075 (1.90) (.50 x .25)
(1.0)
Notes:
1. Dimensions are in inches (mm). 2. Unused terminals are deleted.
American Relays, Inc. (562) 944-0447, Fax (562) 944-0590, E-mail: Sales@americanrelays.com
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“SJ” AND “SG” SERIES
SURFACE MOUNT REED RELAYS
CONTACT RATINGS AND OPERATING CHARACTERISTICS (@25OC)
Characteristics Form A/B Form C
Power (Max.) 10 Watts 3 Watts
Switching Voltage (Max.) 150 VDC 100 VDC
Switching Current (Max.) 0.5 Amps 0.25 Amps
Carry Current (Max.) 1.0 Amps 0.5 Amps
Breakdown Voltage (Min.)
(Across contacts) 200 VDC 200 VDC
(Contacts to coil) 500 VDC 500 VDC
Life Expectancy: (Resistive load)
8 8
(Low level) 3 x 10 Operations (10mVDC@ 10µΑ) 1 x 10 Operations (10mVDC@ 10µA)
5 6
(Rated load) 8 x 10 Operations (20VDC@ 0.5A) 2 x 10 Operations (10VDC@ 0.25A)
Contact Resistance (Max. Initial) 0.2 Ohms 0.2 Ohms
Operating Time (Max. Including Bounce) 1.0 mSec 2.0 mSec
Release Time (Max.) 0.5 mSec 0.5 mSec
10 9
Insulation Resistance (Min.) 10 Ohms 10 Ohms
Soldering Temperature
0
(Vapor phase) +215 C @ 30 Sec.
0
(IR reflow) +260 C @ 10 Sec.
o o
Operating Temperature -30 C to +85 C
Vibration 20G, 10 to 2000 Hz
Shock 50G @ 11 MS durations
PART NUMBERS AND COIL DATA (@ 25OC)
Part Part Nom. Max. Coil Must Must Schematic
Contact Res. Operate Release
Number Number Volt Volt Top-view
Form Ohms
J-Lead Gull Wing VDC VDC +/-10% VDC VDC
SJ051A0O SG051A0O 5 7.5 500 3.8 0.5 3 4
1A
SJ121A0O SG121A0O 12 18 1000 9.0 1.0 1 6
SJ051B0O SG051B0O 5 7.5 500 3.8 0.5 3 4
1B
SJ121B0O SG121B0O 12 18 500 9.0 1.0 1+ 6
SJ051C0O SG051C0O 5 7.5 200 3.8 0.5 3 4
1C 5
SJ121C0O SG121C0O 12 18 500 9.0 1.0 1 6
1A SJ051A0B SG051A0B 5 7.5 150 3.8 0.5
With 3 4
Coaxial 2 5
E.S. SJ121A0B SG121A0B 12 18 600 9.0 1.0 1 6
Shield
American Relays, Inc. (562) 944-0447, Fax (562) 944-0590, E-mail: Sales@americanrelays.com