38BT-4-V-1-N datasheet, PDF - EEWORLD Datasheet

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38BT-4-V-1-N: DescriptionPushbutton Switches Pushbutton Switch, .215" plunger, gold contact, no seal; CategoryMechanical and electronic products switch; File Size109KB，1 Pages; ManufacturerGrayhill; Websitehttp://www.grayhill.com

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38BT-4-V-1-N Overview

Pushbutton Switches Pushbutton Switch, .215" plunger, gold contact, no seal

38BT-4-V-1-N Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Grayhill
Reach Compliance Code	compliant
ECCN code	EAR99
Actuator angle
Actuator length	0.215 inch
Actuator material	THERMOPLASTIC
Actuator type	PLUNGER
Other features	W/O PLUNGER SEAL
body width	5.08 mm
body height	8.89 mm
Body length or diameter	8.13 mm
Casing diameter	0.18 inch
Nozzle length	0.177 inch
Casing type	UNTHREADED
Center contact plating	SILVER
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 power R load	0.4VA@20VDC
Contact (DC) maximum rated R load	.02A@20VDC
Contact function	OFF-(ON)
Contact resistance	0.02 mΩ
Maximum contact voltage (AC)	20 V
Maximum contact voltage (DC)	20 V
Dielectric withstand voltage	1000VAC V
Electrical life	80000 Cycle(s)
End contact material	COPPER ALLOY
End contact plating	SILVER
Insulation resistance	1000000000 Ω
insulator material	THERMOPLASTIC
JESD-609 code	e0
Installation features	THROUGH HOLE-STRAIGHT
Maximum operating temperature	85 °C
Minimum operating temperature	-30 °C
PCB hole count	2
Solderability	MIL-STD
surface mount	NO
Switch action	MOMENTARY
switch function	SPST
Switch type	PUSHBUTTON SWITCH
Terminal surface	Tin/Lead (Sn/Pb)
Terminal length	0.13 inch
Terminal material	COPPER ALLOY
Termination type	SOLDER

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Butt Contact Pushbutton Switches

SerieS 38Bt and 38BC

Sub-Miniature Vertical PC Mount

FeatureS

• Actuates at Right Angle to Printed Circuit Board

• Drop-In Replacement for Industry Standard

• SPST and SPDT, Momentary Contact

• Sealed Plunger Option

diMenSiOnS

in inches (and millimeters)

38Bt

Dim.

.190 (4,83)

DIA.

.100 (2,54)

DIA.

.200

(5,08)

.320

(8,13)

.200

(5,08)

Pushbutton Switches

SPSt

38BC

.177

.180 (4,57) (4,50)

DIA.

.020 (0,51)

SQUARE

.527 (13,39)

.130 (3,30) TYP.

DIM "A"

.180

(4,57)

DIA.

.527(13,39)

.177

(4,50)

.320

(8,13)

.200

(5,08)

.200

SPdt

.190

(4,83)

DIA.

.100

(2,54)

DIA.

.130

(3,30)

TYP.

.100

(2,54)

TYP.

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

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)

Unless otherwise indicated, tolerances are ± .010 (0,25)

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, gold or silver plate

(as specified) over nickel plate

Spring: Plated music wire

Contact System: Copper alloy, gold or silver

plate (as specified) over nickel plate

CirCuitry

OrderinG inFOrMatiOn

38Bt-4-V-3-S

Series: 38BT = SPST, Momentary, Thru-Hole

Series: 38BC = SPDT, Momentary, Thru-Hole

dimension a: 0 = 0.020" 4 = 0.215"

Seal: S = O-Ring Seal, N = No Seal

Contact Material: 1 = Solder Dip over Gold

2 = Solder Dip over Silver

3 = Gold - RoHS Compliant

4 = Silver - RoHS Compliant

Orientation: V = Vertical to PCB

SPSt–n.O.

SPSt n.O.

COMM

TERM. 2

N.C.

TERM. 1

N.O.

TERM. 3

SPdt–n.O.

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

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

.020 (0,51)

SQ. TYP.

38BT-4-V-1-N Related Products

	38BT-4-V-1-N	38BT-4-V-1-S	38BT-4-H-1-N	38BC-0-V-3-S	38BT-0-V-4-S	38BT-0-V-2-N	38BT-4-V-4-N	38BT-0-V-1-S	38BT-4-H-2-N	38BT-0-V-3-S
Description	Pushbutton Switches Pushbutton Switch, .215" plunger, gold contact, no seal	Pushbutton Switches Pushbutton Switch, .215" plunger, gold contact, o-ring seal	Pushbutton Switches PushBtnSwitch .215in plunger gold contact		Pushbutton Switches Pushbutton Switch, .020" plunger silver contact, o-ring seal, RoHS Compliant	Toggle Switches ON-ON SPDT SOLDER	Pushbutton Switches Pushbutton Switch, .215" plunger, vertical to PC board, silver contact, o-ring no sealRoHS Compliant	Pushbutton Switches Pushbutton Switch, .020" plunger, gold contact, o-ring seal	Pushbutton Switches PushBtn Switch .215in plunger	EEPROM 128K x 8 - 2.5-5.5V
Is it lead-free?	Contains lead	Contains lead	Contains lead	Lead free	Lead free	Contains lead	Lead free	Contains lead	Contains lead	Lead free
Is it Rohs certified?	incompatible	incompatible	incompatible	conform to	conform to	incompatible	conform to	incompatible	incompatible	conform to
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
Actuator type	PLUNGER	PLUNGER	PLUNGER	PLUNGER	PLUNGER	PLUNGER	PLUNGER	PLUNGER	PLUNGER	PLUNGER
body width	5.08 mm	5.08 mm	8.13 mm	5.08 mm	5.08 mm	5.08 mm	5.08 mm	5.08 mm	8.13 mm	5.08 mm
body height	8.89 mm	8.89 mm	5.08 mm	8.89 mm	8.89 mm	8.89 mm	8.89 mm	8.89 mm	5.08 mm	8.89 mm
Body length or diameter	8.13 mm	8.13 mm	9.27 mm	8.13 mm	8.13 mm	8.13 mm	8.13 mm	8.13 mm	9.27 mm	8.13 mm
Contact (AC) maximum rated R load	.02A@20VAC	.02A@20VAC	.02A@20VAC	.02A@20VAC	1A@120VAC	1A@120VAC	1A@120VAC	.02A@20VAC	1A@120VAC	.02A@20VAC
Maximum contact current (AC)	0.02 A	0.02 A	0.02 A	0.02 A	1 A	1 A	1 A	0.02 A	1 A	0.02 A
Maximum contact current (DC)	0.02 A	0.02 A	0.02 A	0.02 A	1 A	1 A	1 A	0.02 A	1 A	0.02 A
Contact (DC) maximum rated R load	.02A@20VDC	.02A@20VDC	.02A@20VDC	.02A@20VDC	1A@28VDC	1A@28VDC	1A@28VDC	.02A@20VDC	1A@28VDC	.02A@20VDC
Maximum contact voltage (AC)	20 V	20 V	20 V	20 V	120 V	120 V	120 V	20 V	120 V	20 V
Maximum contact voltage (DC)	20 V	20 V	20 V	20 V	28 V	28 V	28 V	20 V	28 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)	80000 Cycle(s)	80000 Cycle(s)	80000 Cycle(s)
JESD-609 code	e0	e0	e4	e4	e4	e0	e4	e0	e0	e4
Installation features	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT	THROUGH HOLE-RIGHT ANGLE	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT	THROUGH HOLE-STRAIGHT	THROUGH HOLE-RIGHT ANGLE	THROUGH HOLE-STRAIGHT
Maximum operating temperature	85 °C	85 °C	85 °C	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	-30 °C	-30 °C	-30 °C
surface mount	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
Switch action	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY
switch function	SPST	SPST	SPST	SPDT	SPST	SPST	SPST	SPST	SPST	SPST
Switch type	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	GOLD	Gold (Au)	Silver (Ag)	Tin/Lead (Sn/Pb)	Silver (Ag)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Gold (Au)
Termination type	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER
ECCN code	EAR99	EAR99	-	EAR99	EAR99	-	EAR99	-	-	EAR99
Actuator material	THERMOPLASTIC	THERMOPLASTIC	THERMOPLASTIC	-	-	THERMOPLASTIC	-	THERMOPLASTIC	THERMOPLASTIC	-
Other features	W/O PLUNGER SEAL	O-RING SEAL	W/O PLUNGER SEAL	-	-	W/O PLUNGER SEAL	-	O-RING SEAL	W/O PLUNGER SEAL	-
Nozzle length	0.177 inch	0.177 inch	0.162 inch	-	-	0.177 inch	-	0.177 inch	0.162 inch	-
Casing type	UNTHREADED	UNTHREADED	UNTHREADED	-	-	UNTHREADED	-	UNTHREADED	UNTHREADED	-
Center contact plating	SILVER	SILVER	GOLD	-	-	GOLD	-	SILVER	SILVER	-
Contact function	OFF-(ON)	OFF-(ON)	OFF-(ON)	-	-	OFF-(ON)	-	OFF-(ON)	OFF-(ON)	-
Contact resistance	0.02 mΩ	0.02 mΩ	0.02 mΩ	-	-	0.02 mΩ	-	0.02 mΩ	0.02 mΩ	-
Dielectric withstand voltage	1000VAC V	1000VAC V	1000VAC V	-	-	1000VAC V	-	1000VAC V	1000VAC V	-
End contact material	COPPER ALLOY	COPPER ALLOY	COPPER ALLOY	-	-	COPPER ALLOY	-	COPPER ALLOY	COPPER ALLOY	-
End contact plating	SILVER	SILVER	GOLD	-	-	GOLD	-	SILVER	SILVER	-
Insulation resistance	1000000000 Ω	1000000000 Ω	1000000000 Ω	-	-	1000000000 Ω	-	1000000000 Ω	1000000000 Ω	-
insulator material	THERMOPLASTIC	THERMOPLASTIC	THERMOPLASTIC	-	-	THERMOPLASTIC	-	THERMOPLASTIC	THERMOPLASTIC	-
PCB hole count	2	2	4	-	-	2	-	2	4	-
Solderability	MIL-STD	MIL-STD	MIL-STD	-	-	MIL-STD	-	MIL-STD	MIL-STD	-
Terminal length	0.13 inch	0.13 inch	0.13 inch	-	-	0.13 inch	-	0.13 inch	0.13 inch	-
Terminal material	COPPER ALLOY	COPPER ALLOY	COPPER ALLOY	-	-	COPPER ALLOY	-	COPPER ALLOY	COPPER ALLOY	-
Factory Lead Time	-	8 weeks	21 weeks	18 weeks	18 weeks	-	18 weeks	-	21 weeks 3 days	18 weeks
Base Number Matches	-	1	1	1	1	1	1	1	1	1

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