38BC-0-H-3-S datasheet, PDF - EEWORLD Datasheet

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38BC-0-H-3-S: DescriptionPushbutton Switches Pushubtton Switch SPDT momentary; CategoryMechanical and electronic products switch; File Size114KB，2 Pages; ManufacturerGrayhill; Websitehttp://www.grayhill.com; Environmental Compliance

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38BC-0-H-3-S Overview

Pushbutton Switches Pushubtton Switch SPDT momentary

38BC-0-H-3-S Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	18 weeks
Actuator type	PLUNGER
body width	8.13 mm
body height	5.69 mm
Body length or diameter	9.25 mm
Contact (AC) maximum rated R load	.02A@20VAC
Maximum contact current (AC)	0.02 A
Maximum contact current (DC)	0.02 A
Contact (DC) maximum rated R load	.02A@20VDC
Maximum contact voltage (AC)	20 V
Maximum contact voltage (DC)	20 V
Electrical life	80000 Cycle(s)
JESD-609 code	e4
Installation features	SURFACE MOUNT-RIGHT ANGLE
Maximum operating temperature	85 °C
Minimum operating temperature	-30 °C
method of packing	TAPE AND REEL
surface mount	NO
Switch action	MOMENTARY
switch function	SPDT
Switch type	PUSHBUTTON SWITCH
Terminal surface	Gold (Au)
Termination type	SOLDER
Base Number Matches	1

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Butt Contact Pushbutton Switches

SerieS 38BM and 38BC

Sub-Miniature Surface Mount

FeatureS

• Surface Mount Process Compatible

• Sealed Construction

• SPST and SPDT, Momentary Contact

• Extended or Flush Plunger

• Drop-In Replacement for Industry Standard

SPeCiFiCatiOnS

diMenSiOnS

in inches (and millimeters)

38BM

Pushbutton Switches

38BC

.162

(4,11)

.024

(0,61)

.320

(8,13)

DIM "A"

.162

(4,11)

.200

(5,08)

.100 (2,54)

DIA.

.180 (4,57)

DIA.

.075

(1,91)

.289

(7,34)

.105 (2,67)

TYP.

.040

(1,02) .143

TYP. (3,63)

TYP.

PC Mounting

.070

(1,78)

.040

.128

(1,02)

(3,25)

TYP.

.024

(0,61)

.020 (0,51)

TYP.

.200.010

(5,080,25)

.410 (10,41)

MAX.

SPSt

.125

(3,18)

.030

(0,76)

.368 .080

(9,35) (2,03)

.080 (2,03)

TYP.

.150 (3,81)

TYP.

STANDOFF PADS

.070

(1.78)

.143

(6.63)

.200.010

(5,080,25)

.100

(2,54)

90˚

.320

(8.13)

.105

(2,67)

TYP.

.040

(1.02)

.125

(3,18)

.200

(5.08)

TERMINAL ID

.368 .128 (3,25)

(9.35)

.080 (2,03)

.080

(2,03)

.150

(3.81)

"A"

DIM "A"

.075

(1,91)

.030

(0,76)

.289

(7,34)

SPdt

rating Criteria

.410 (10,41)

MAX.

.040

(1.02)

TERMINAL PADS

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 maximum

Silver Contacts:

I.O. Amps maximum at 120

Vac or 28 Vdc

Contact resistance: Below 20 milliohms typical

initial at 2-4 Vdc, 100 mA

insulation resistance: 1000 megaohms min.

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)

Materials and Finishes

Base and Cover: Thermoplastic (UL 94V-0)

Plunger:

Thermoplastic (UL 94V-0), with

standard internal o-ring seal

terminals: Copper alloy, gold plate over nickel

plate

Spring: Plated Music Wire

Contact System:

Copper alloy, gold or silver

plate (as specified) over nickel plate

Switch Support: Brass, tin-plated

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois

60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

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Is it lead-free?	Lead free	Contains lead	Lead free	Contains lead	-	Contains lead	-	Contains lead	-	Lead free
Is it Rohs certified?	conform to	incompatible	conform to	incompatible	-	incompatible	-	incompatible	-	conform to
Reach Compliance Code	compliant	compliant	compliant	compliant	-	compliant	-	compliant	-	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99	-	EAR99	-	EAR99
Factory Lead Time	18 weeks	-	18 weeks	10 weeks	-	18 weeks	-	18 weeks	-	18 weeks
Actuator type	PLUNGER	PLUNGER	PLUNGER	PLUNGER	-	PLUNGER	-	PLUNGER	-	PLUNGER
body width	8.13 mm	8.13 mm	8.13 mm	8.13 mm	-	8.13 mm	-	8.13 mm	-	8.13 mm
body height	5.69 mm	5.69 mm	5.69 mm	5.69 mm	-	5.69 mm	-	5.69 mm	-	5.69 mm
Body length or diameter	9.25 mm	9.25 mm	9.25 mm	9.25 mm	-	9.25 mm	-	9.25 mm	-	9.25 mm
Contact (AC) maximum rated R load	.02A@20VAC	.02A@20VAC	.02A@20VAC	.02A@20VAC	-	1A@120VAC	-	.02A@20VAC	-	.02A@20VAC
Maximum contact current (AC)	0.02 A	0.02 A	0.02 A	0.02 A	-	1 A	-	0.02 A	-	0.02 A
Maximum contact current (DC)	0.02 A	0.02 A	0.02 A	0.02 A	-	1 A	-	0.02 A	-	0.02 A
Contact (DC) maximum rated R load	.02A@20VDC	.02A@20VDC	.02A@20VDC	.02A@20VDC	-	1A@28VDC	-	.02A@20VDC	-	.02A@20VDC
Maximum contact voltage (AC)	20 V	20 V	20 V	20 V	-	120 V	-	20 V	-	20 V
Maximum contact voltage (DC)	20 V	20 V	20 V	20 V	-	28 V	-	20 V	-	20 V
Electrical life	80000 Cycle(s)	80000 Cycle(s)	80000 Cycle(s)	80000 Cycle(s)	-	80000 Cycle(s)	-	80000 Cycle(s)	-	80000 Cycle(s)
JESD-609 code	e4	e4	e4	e4	-	e4	-	e4	-	e4
Installation features	SURFACE MOUNT-RIGHT ANGLE	SURFACE MOUNT-RIGHT ANGLE	SURFACE MOUNT-RIGHT ANGLE	SURFACE MOUNT-RIGHT ANGLE	-	SURFACE MOUNT-RIGHT ANGLE	-	SURFACE MOUNT-RIGHT ANGLE	-	SURFACE MOUNT-RIGHT ANGLE
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	-	85 °C	-	85 °C	-	85 °C
Minimum operating temperature	-30 °C	-30 °C	-30 °C	-30 °C	-	-30 °C	-	-30 °C	-	-30 °C
method of packing	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	-	TAPE AND REEL	-	TAPE AND REEL	-	TAPE AND REEL
surface mount	NO	NO	NO	NO	-	NO	-	NO	-	NO
Switch action	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	-	MOMENTARY	-	MOMENTARY	-	MOMENTARY
switch function	SPDT	SPDT	SPST	SPST	-	SPST	-	SPDT	-	SPST
Switch type	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	-	PUSHBUTTON SWITCH	-	PUSHBUTTON SWITCH	-	PUSHBUTTON SWITCH
Terminal surface	Gold (Au)	Gold (Au)	Gold (Au)	Gold (Au)	-	Silver (Ag)	-	Gold (Au)	-	Gold (Au)
Termination type	SOLDER	SOLDER	SOLDER	SOLDER	-	SOLDER	-	SOLDER	-	SOLDER

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