7914 Series

Bourns Inc.

Download PDF Datasheet

Datasheet

5.00
(.197)
0.20 ± 0.10
(.008 ± .004)
2
1
2
1
DIA.
4.50
(.177)
0.80
(.031)
RECOMMENDED PCB LAYOUT
2.54
(.100)
2 PLCS.
2.54
(.100)
2 PLCS.
2.54
(.100)
TYP.
0.76
(.030)
TYP.
0.76
(.030)
6.20 ± 0.10
(.244 ± .004)
5.00 +0.10/-0.15
(.197 +.004/-.006)
5.00
(.197)
4.50
(.177)
5.00
(.197)
2.39
(.094)
DIA.
2.17
(.085)
4.00
(.157)
TYP.
TYP.
0.76
(.030)
2
1
2
1
4.50
(.177)
2.54
(.100)
1.23
(.048)
0.20
(.008)
2.39
(.094) DIA.
RECOMMENDED PCB LAYOUT
TYP.
1.78
(.070)
TYP.
2.54
(.100)
1.27
(.050)
3.81
(.150)
4.50
(.177)
5.00
(.197)
L
2.54
(.100)
5.00
(.197)
RECOMMENDED PCB LAYOUT
12
2.54
(.100) 1.3 TYP.
(.051)
2.33
(.092)
1.25 TYP.
(.049)
5.00
(.197)
0.2 ± 0.13
(.008 ± .005)
0.13 ± 0.05
(.005 ± .002)
5.18
(.204)
2.75
(.108)
0.76
(.030)
0.89
(.035)
0.78
(.031) 1.5
(.059)
DIA.
L
3.89
(.153)
5.44
(.214)
2.38
(.094)
2.54
(.100)
2.86
(.113)
TYP.
2
1
2
1
4.50
(.177)
4.50
(.177)
2.54
(.100)
0.60
(.024)
±5° TYP.
2.54
(.100)
2.39
(.094) DIA.
TYP.
2.54
(.100)
1.27
(.050)
RECOMMENDED PCB LAYOUT
TYP.
1.27
(.050)
0.76 ± 0.10
(.030 ± .004)
TYP.
5.50
(.216)
5.00
(.197)
6.20
(.244)
4.93
(.194)
0.28 ± 0.20
(.011 ± .008)
0.20 ± 0.08
(.008 ± .003)
5.00
(.197)
0.48 ± 0.2
(.019 ± .008)
1.68
(.066)
0.38 ± 0.2
(.015 ± .008)
1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+
1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+
1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+
L
L
Features
Compatible with most surface mount
soldering processes
Compatible with popular vacuum pick-and
place equipment
J-hook, gull-wing & pinned configurations
Sealed for board washing
Rated to IP 67 standard
Meets EIA/EIAJ/IPC/VRCI SMD standard
outline dimensions
Top or side actuated
RoHS compliant*
For switch applications/processing
guidelines, click here
7914 4 mm SMD & Through-hole Sealed Key Switch
†“Fluorinert” is a registered trademark of 3M Co.
Electrical Characteristics
Contact Rating
Maximum Current ..............100 mA max.
Maximum Voltage ............................16 V
Contact Resistance ..... 100 milliohms max.
Insulation Resistance .. 100 megohms min.
Dielectric Strength ........................250 VAC
General Characteristics
Switch Type .........................Normally open
Operating Temperature Range
....................................-55 °C to +125 °C
Storage Temperature Range
....................................-55 °C to +125 °C
Seal Test ...........................85 °C Fluorinert
Vibration ............................................. 20 G
Shock................................................ 100 G
Mechanical Characteristics
Actuator Force .........................300 ± 100 g
Pushover Strength (S Style)
...........................0.9 kilograms minimum
Cycle life, loaded ..........500,000 actuations
Contact resistance ....... 100 milliohms max.
Physical Characteristics
Cover Material .....................Stainless steel
Base Material....... Thermoplastic, UL94V-0
Terminal Material ... Copper alloy gold plated
Dome Material .. Stainless steel silver plated
Actuator Material ............ High temperature
silicon rubber
Marking ...................... Manufacturer ’s code
and date code
Packaging Options
J & G ................... 500 pcs./reel (MSL-1);
50 pcs./tube
S........................... 200 pcs./reel (MSL-1)
H ......................................... 50 pcs./tube
Product Dimensions
How to Order
7914 J - 1 - 000 E
Model
Terminal
J = J-Hook H = Through-hole
G = Gull Wing S = Right Angle
Switch Type
1 = N.O. Au Contacts
Product Code for Button Height
“L” (For All Styles) from Top of Lid
000 = 1.65 mm
024 = 0.08 mm (Flush)
032 = 0.89 mm
050 = 2.67 mm (available in tube pack only
for J, G & H Styles, tape &
reel only for S Style)
Packaging Code (MSL-1)
Blank = Tube (for J, G & H Styles) - 50 pcs.
E = Plastic Embossed Tape & Reel
(for J & G Styles - 500 pcs.)
(for S Style - 200 pcs.)
Note: S Style is only available in tape and
reel.
DIMENSIONS: MM
(INCHES) TOLERANCES: ±0.3
(.012)
EXCEPT WHERE NOTED.
*RoHS COMPLIANT
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
5.25 ± 0.1
(.207 ± .003)
4.0 ± 0.01
(.158 ± .000)
2.45 ± 0.1
(.096 ± .003)
1.5 +0.1/-0
(.059 +.001/-.000)
16.0 ± 0.3
(.630 ± .011)
7.5
(.295)
1.75
(.069)
12.0
(.472)
5.7
(.224) 0.4 ± 0.05
(.016 ± .001)
1.6 ± 0.01
(.063 ± .000)
0.3
(.011)
RMAX.
5 ° MAX.
4 PLCS. 35 ° 4 PLCS.
DIA.
1.5
(.059) 2.0
(.079)
4.0
(.157)
DIA.
0.3
(.011)
RMAX.
TAPE
REEL
330
(13.0) MAX. DIA.
Meets EIA specification 481.
TAPE
178 ± 2.0
(7.000 ± .080) DIA.
13.0 ± .20
(.512 ± .008) DIA.
1.5
(.059) MIN. EQUAL SPACED 3 PLCS.
20.2
(.795) MIN. DIA.
50.0
(1.969) MIN.
12.4
(.488)
REEL
4.3 ± .10
(.169 ± .004)
.31 ± .10
(.012 ± .004)
5.50 ± .05
(.217 ± .002)
1.5 + .10/ -.00
(.059 + .004/ -.00) DIA.
4.00 ± .10
(.157 ± .004)
2.00 ± .05
(.079 ± .002)
8.00 ± .20
(.315 ± .008)
1.75 ± .10
(.069 ± .004)
12.00 ± .30
(.472 ± .012)
5.26 ± .10
(.207 ± .004)
6.48 ± .10
(.25 ± .004)
Meets EIA specification 481.
TAPE
REEL
Meets EIA specification 481.
.35 ± .10
(.014 ± .004)
4.3 ± .10
(.169 ± .004) 5.50 ± .05
(.217 ± .002)
1.5 + .10/ -.00
(.059 + .004/ -.00) DIA.
4.00 ± .10
(.157 ± .004)
5.26 ± .10
(.207 ± .004)
5.26 ± .10
(.207 ± .004)
8.00 .20
(.315 .008)
12.00 ± .30
(.472 ± .012)
1.75 ± .10
(.069 ± .004)
2.00 ± .05
(.079 ± .002)
13.0 ± .20
(.512 ± .008) DIA. 20.2
(.795) MIN. DIA.
1.5
(.059) MIN. EQUAL SPACED 3 PLCS.
178 ± 2.0
(7.000 ± .080) DIA.
12.4
(.488)
50.0
(1.969) MIN.
7914 4 mm SMD & Through-hole Sealed Key Switch
REV. 10/17
7914J 7914G 7914S
7914J/G
DIMENSIONS: MM
(INCHES)
2.82
(.111) .508
(.020) TYP
2 PLCS
2.82
(.111)
4.69
(.185)
7.67
(.302)
R .508
(.020)TYP
R .762
(.030) MAX 2 PLCS
60º±
5.66 ± .254
(.223 ± .010)
8.89 ± .254
(.350 ± .010)
8.64 ± .254
(.340 ± .010)
2.82
(.111)
.508
(.020)TYP
1.78
(.070) 2.54
(.100)
4.24
(.167)
R TYP
.508
(.020)
R MAX TYP
.762
(.030)
13º ± 2º 2 PLCS REF
7914H
500 pcs./reel 500 pcs./reel
200 pcs./reel
Temperature (ϒC)
Time (Seconds)
275
30-40 Sec.
120 ϒC
225
175
125
75
250 20 40 60 80 100 120 140 160 180 200
80-90 Sec.
10-15
Sec.
35-60
Sec.
180 ϒC
250 ϒC
50 pcs./tube
50 pcs./tube
Specifications are subject to change without notice. Users should verify actual device performance in their
specific applications. The products described herein and this document are subject to specific legal disclaimers as
set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
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