38BC-4-H-3-S datasheet, PDF - EEWORLD Datasheet

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38BC-4-H-3-S: DescriptionMultilayer Ceramic Capacitors MLCC - SMD/SMT 470uF 4V X5R +/-20% 1812 HiCV; CategoryMechanical and electronic products switch; File Size114KB，2 Pages; ManufacturerGrayhill; Websitehttp://www.grayhill.com; Environmental Compliance

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38BC-4-H-3-S Overview

Multilayer Ceramic Capacitors MLCC - SMD/SMT 470uF 4V X5R +/-20% 1812 HiCV

38BC-4-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.

C

L

.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)

1

2

3

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

38BC-4-H-3-S Related Products

	38BC-4-H-3-S	38BM1-550	38BM-4-H-4-S	38BM2-550	38BC2-550	38BM-0-H-1-S	38BM0-550	38BC-4-H-4-S	38BM-0-H-4-S
Description	Multilayer Ceramic Capacitors MLCC - SMD/SMT 470uF 4V X5R +/-20% 1812 HiCV	Pushbutton Switches Pushbutton Switch, SPST, momentary, .020" plunger, gold contact, o-ring seal, reel	Pushbutton Switches PushBtn Switch SPST .215in plunger	Pushbutton Switches Pushbutton Switch, SPST, momentary, .020" plunger, gold contact, o-ring seal, reel	Pushbutton Switches Pushbutton Switch, SPDT, momentary, gold contact, o-ring seal, 550 pcs/reel	Pushbutton Switches Pushbutton Switch, SPST, momentary, .020" plunger, gold contact, o-ring seal	Pushbutton Switches Pushbutton Switch, SPST, momentary, .020" plunger, gold contact, o-ring seal, reel	Pushbutton Switches Pushbutton Switch, SPDT, momentary, .215" plunger, silver contact, o-ring seal, RoHS Compliant	Pushbutton Switches Pushbutton Switch, SPST, momentary, .020" plunger, gold contact, o-ring seal, RoHS Compliant
Is it lead-free?	Lead free	-	Lead free	-	-	Contains lead	-	Lead free	Lead free
Is it Rohs certified?	conform to	-	conform to	-	-	incompatible	-	conform to	conform to
Reach Compliance Code	compliant	-	compliant	-	-	compliant	-	compliant	compliant
ECCN code	EAR99	-	EAR99	-	-	EAR99	-	EAR99	EAR99
Factory Lead Time	18 weeks	-	18 weeks	-	-	21 weeks	-	18 weeks	18 weeks
Actuator type	PLUNGER	-	PLUNGER	-	-	PLUNGER	-	PLUNGER	PLUNGER
body width	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
Body length or diameter	9.25 mm	-	9.25 mm	-	-	9.25 mm	-	9.25 mm	9.25 mm
Contact (AC) maximum rated R load	.02A@20VAC	-	1A@120VAC	-	-	.02A@20VAC	-	1A@120VAC	1A@120VAC
Maximum contact current (AC)	0.02 A	-	1 A	-	-	0.02 A	-	1 A	1 A
Maximum contact current (DC)	0.02 A	-	1 A	-	-	0.02 A	-	1 A	1 A
Contact (DC) maximum rated R load	.02A@20VDC	-	1A@28VDC	-	-	.02A@20VDC	-	1A@28VDC	1A@28VDC
Maximum contact voltage (AC)	20 V	-	120 V	-	-	20 V	-	120 V	120 V
Maximum contact voltage (DC)	20 V	-	28 V	-	-	20 V	-	28 V	28 V
Electrical life	80000 Cycle(s)	-	80000 Cycle(s)	-	-	80000 Cycle(s)	-	80000 Cycle(s)	80000 Cycle(s)
JESD-609 code	e4	-	e4	-	-	e0	-	e4	e4
Installation features	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
Minimum operating temperature	-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
surface mount	NO	-	NO	-	-	NO	-	NO	NO
Switch action	MOMENTARY	-	MOMENTARY	-	-	MOMENTARY	-	MOMENTARY	MOMENTARY
switch function	SPDT	-	SPST	-	-	SPST	-	SPDT	SPST
Switch type	PUSHBUTTON SWITCH	-	PUSHBUTTON SWITCH	-	-	PUSHBUTTON SWITCH	-	PUSHBUTTON SWITCH	PUSHBUTTON SWITCH
Terminal surface	Gold (Au)	-	Silver (Ag)	-	-	Tin/Lead (Sn/Pb)	-	Silver (Ag)	Silver (Ag)
Termination type	SOLDER	-	SOLDER	-	-	SOLDER	-	SOLDER	SOLDER
Base Number Matches	1	-	1	-	-	1	-	1	1

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