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38BC-4-H-4-S

Pushbutton Switches Pushbutton Switch, SPDT, momentary, .215" plunger, silver contact, o-ring seal, RoHS Compliant

器件类别：机电产品    开关   

厂商名称：Grayhill

厂商官网：http://www.grayhill.com

器件标准：

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器件：38BC-4-H-4-S

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
Grayhill
包装说明
ROHS COMPLIANT
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
18 weeks
执行器类型
PLUNGER
主体宽度
8.13 mm
主体高度
5.69 mm
主体长度或直径
9.25 mm
触点（交流）最大额定R负载
1A@120VAC
最大触点电流（交流）
1 A
最大触点电流（直流）
1 A
触点（直流）最大额定R负载
1A@28VDC
最大触点电压（交流）
120 V
最大触点电压（直流）
28 V
电气寿命
80000 Cycle(s)
JESD-609代码
e4
安装特点
SURFACE MOUNT-RIGHT ANGLE
最高工作温度
85 °C
最低工作温度
-30 °C
包装方法
TAPE AND REEL
表面贴装
NO
开关动作
MOMENTARY
开关功能
SPDT
开关类型
PUSHBUTTON SWITCH
端子面层
Silver (Ag)
端接类型
SOLDER
Base Number Matches
1
文档预览
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.
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
Butt Contact Pushbutton Switches
SerieS 38BM and 38BC
Sub-Miniature Surface Mount
CirCuitry
taPe and reeL PaCKaGinG
SWITCHES AND COVER TAPE
NOT SHOWN FOR CLARITY
DIRECTION
OF FEED
1.260±.012
(32.00±
0.3MM)
.630±.004
(16.00±0.1MM)
POCKET
CENTER
LINES
13
INCH
REEL
SPSt–n.O.
N.C.
TERM. 1
N.O.
TERM. 3
SPSt n.O.
COMM
TERM. 2
SPdt–n.O.
38BM-4-H-1-S
SHOWN FOR
REFERENCE
ONLY
Pushbutton Switches
OrderinG inFOrMatiOn
Series: 38BM =
SPST, Momentary, Surface Mount
38BC = SPDT, Momentary, Surface Mount
dimension "a":
0 = 0.020" 4 = 0.215"
38BX-0-H-3-S
Seal: S = O-Ring Seal
Contact Material:
1 = Solder Dip over Gold
2 = Solder Dip over Silver
3 = Gold - RoHS Compliant
4 = Silver - RoHS Compliant
Orientation:
H = Horizontal to PCB
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
查看更多>
参数对比
与38BC-4-H-4-S相近的元器件有：38BM1-550、38BM-4-H-4-S、38BM2-550、38BC2-550、38BM-0-H-1-S、38BC-4-H-3-S、38BM0-550、38BM-0-H-4-S。描述及对比如下：
型号 38BC-4-H-4-S 38BM1-550 38BM-4-H-4-S 38BM2-550 38BC2-550 38BM-0-H-1-S 38BC-4-H-3-S 38BM0-550 38BM-0-H-4-S
描述 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, 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 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 Pushbutton Switch, SPST, momentary, .020" plunger, gold contact, o-ring seal, RoHS Compliant
是否无铅 不含铅 - 不含铅 - - 含铅 不含铅 - 不含铅
是否Rohs认证 符合 - 符合 - - 不符合 符合 - 符合
Reach Compliance Code compliant - compliant - - compliant compliant - compliant
ECCN代码 EAR99 - EAR99 - - EAR99 EAR99 - EAR99
Factory Lead Time 18 weeks - 18 weeks - - 21 weeks 18 weeks - 18 weeks
执行器类型 PLUNGER - PLUNGER - - PLUNGER PLUNGER - PLUNGER
主体宽度 8.13 mm - 8.13 mm - - 8.13 mm 8.13 mm - 8.13 mm
主体高度 5.69 mm - 5.69 mm - - 5.69 mm 5.69 mm - 5.69 mm
主体长度或直径 9.25 mm - 9.25 mm - - 9.25 mm 9.25 mm - 9.25 mm
触点（交流）最大额定R负载 1A@120VAC - 1A@120VAC - - .02A@20VAC .02A@20VAC - 1A@120VAC
最大触点电流（交流） 1 A - 1 A - - 0.02 A 0.02 A - 1 A
最大触点电流（直流） 1 A - 1 A - - 0.02 A 0.02 A - 1 A
触点（直流）最大额定R负载 1A@28VDC - 1A@28VDC - - .02A@20VDC .02A@20VDC - 1A@28VDC
最大触点电压（交流） 120 V - 120 V - - 20 V 20 V - 120 V
最大触点电压（直流） 28 V - 28 V - - 20 V 20 V - 28 V
电气寿命 80000 Cycle(s) - 80000 Cycle(s) - - 80000 Cycle(s) 80000 Cycle(s) - 80000 Cycle(s)
JESD-609代码 e4 - e4 - - e0 e4 - e4
安装特点 SURFACE MOUNT-RIGHT ANGLE - SURFACE MOUNT-RIGHT ANGLE - - SURFACE MOUNT-RIGHT ANGLE SURFACE MOUNT-RIGHT ANGLE - SURFACE MOUNT-RIGHT ANGLE
最高工作温度 85 °C - 85 °C - - 85 °C 85 °C - 85 °C
最低工作温度 -30 °C - -30 °C - - -30 °C -30 °C - -30 °C
包装方法 TAPE AND REEL - TAPE AND REEL - - TAPE AND REEL TAPE AND REEL - TAPE AND REEL
表面贴装 NO - NO - - NO NO - NO
开关动作 MOMENTARY - MOMENTARY - - MOMENTARY MOMENTARY - MOMENTARY
开关功能 SPDT - SPST - - SPST SPDT - SPST
开关类型 PUSHBUTTON SWITCH - PUSHBUTTON SWITCH - - PUSHBUTTON SWITCH PUSHBUTTON SWITCH - PUSHBUTTON SWITCH
端子面层 Silver (Ag) - Silver (Ag) - - Tin/Lead (Sn/Pb) Gold (Au) - Silver (Ag)
端接类型 SOLDER - SOLDER - - SOLDER SOLDER - SOLDER
Base Number Matches 1 - 1 - - 1 1 - 1
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器件捷径:
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