38BC-4-V-2-S Grayhill Inc, 38BC-4-V-2-S Datasheet - Page 2

• Manufacturer Part Number: 38BC-4-V-2-S
• Description: 38BC-4-V-2-S Tary, .215" Plunger, Silver Contact, O-ring Seal, RoHS Compliant
• Manufacturer: Grayhill Inc

Specifications of 38BC-4-V-2-S

• Lead Free Status / Rohs Status: Not Compliant

SERIES 38B
CIRCUITRY
SERIES 38G
DIMENSIONS
2
SPECIFICATIONS
Electrical Ratings
Operating Life: 80,000 make-and-break
cycles at full load
Contact Rating (resistive load):
Gold Contacts : 0.4 VA maximum at 20 Vac or
Vdc
Silver Contacts : 1.0 Amp maximum at 120
Vac or 28 Vdc
Contact Resistance: Below 20 milliohms
typical initial at 2-4 Vdc, 100 mA, for both
silver and gold-plated contacts
M6
M7
SPST
SPST
Ø.177
(Ø4,50)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
.030
(0.76)
N.C.1
Ø.177
(Ø4,50)
.030
(0,76)
SPDT–N.O.
In inches (and millimeters)
SPST N.O.
2COMM.
3 N.O.
Sealed Subminiature Pushbutton Switches
Ø.100
(Ø2,54)
.200
(5,08)
.217
(5,50)
Ø.100
(Ø2,54)
ORDERING INFORMATION
Insulation Resistance: 1000 megaohms
minimum
Voltage Breakdown: 1000 Vrms minimum at
sea level
Operating Temperature: -30°C. to +85°C.
Solderability: Per MIL-STD-202F, Method
208D, or EIA RS-186E, Method 9 (1 hour
steam aging)
.016
(0,40)
.172
(4,37)
.016
(0,40)
.200
(5,08)
.158
(4,00)
38BT-4-V-1-S
.200
(5,08)
60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
EPOXY
SEAL
.217
5,50)
Series: 38BT = SPST, Momentary, Thru-Hole
Series:
Dimension A: 0 = 0.020" 4 = 0.215"
Seal: S = O-Ring Seal, N = No Seal
Plating: 1 = Gold Contact, Solder Terminals
Orientation: V = Vertical to PCB, H = Horizontal to PCB
.020
(0,50)
38BC = SPDT, Momentary, Thru-Hole, Vertical
38BH = SPDT, Momentary, Thru-Hole, Horizontal
3 = Gold Contacts and Terminals
4 = Silver Contacts and Terminals
.200
(5,08)
2 = Silver Contacts,Solder Terminals
EPOXY
SEAL
.034
(0,85)
.100
(2,54)
.201
(5.08)
Materials and Finishes
Base and Cover: Thermoplastic (UL 94V-0)
Plunger: Thermoplastic (UL 94V-0), (S
versions include an internal o-ring seal)
Terminals: Copper alloy, solder plate over
nickel plate, solder plate
Spring: Plated music wire
Contact System: Copper alloy, gold or silver
plate (as specified) over nickel plate
.319
(8,10)
.030
(0,76)
.020
(0,50)
.327
(8,30)
P.C. MOUNTING
Ø.043
(Ø1.09)
.200
(5.08)
.362
(8,30)
.200
(5,08)