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參數(shù)資料
| 型號： | 303SCQE |
| 元件分類： | 開關(guān) |
| 英文描述： | PUSHBUTTON SWITCH, SPST, MOMENTARY, 3A, 28VDC, THROUGH HOLE-STRAIGHT |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 1129K |
| 代理商： | 303SCQE |
SPECIFICATIONS
SUBJECT
TO
CHANGE
WITHOUT
NOTICE
C
APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
C25
300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES
(Q) Power
(B) Dry ckt.
UL
Model No.
301ZQE
301ZBE
301ZQE/UL
302ZQE
302ZBE
302ZQE/UL
303ZTE*
303ZBE
n/a
304ZTE*
304ZBE
n/a
305ZQE
305ZBE
305ZQE/UL
306ZQE
306ZBE
306ZQE/UL
* indicates 'Q' option not available for these models
302
303
304
301
305
306
N.O.
with overtravel
Total travel:
.110
Overtravel:
.020 min.
Actuation force:
8.5 oz.
± 4 oz.
N.O. without overtravel
Total travel:
.060
Actuation force:
10 oz.
± 4 oz.
N.C. with pretravel
Total travel:
.055
Pretravel:
.020 min.
Actuation force:
8 oz.
± 4 oz.
N.C. without pretravel
Total travel:
.040
Actuation force:
8.5 oz.
± 4 oz.
N.O. with more overtravel than
301
Total travel: .110
Pretravel to contact closure: .030
Actuation force to contact closure:
3 oz.
Overtravel: .075
Actuation force at full travel: 8 oz.
N.O. with sealed contact area
and maximum overtravel.
Total travel: .310
Pretravel to contact closure: .025
Actuator force to contact closure: 1.5
oz.
Overtravel: .250 minimum
Actuation force at full travel: 9 oz.
Note: Electrical or mechanical life
for this model is 20,000 cycles.
Switch caps optional - see Hardware section of catalog.
(Q) Power
(B) Dry ckt.
UL
Model No.
401ZQE
401ZBE
401ZQE/UL
402ZQE
402ZBE
402ZQE/UL
United States Patent 4,319,106
Switchcaps optional - see Hardware section of catalog.
SNAP-ACTION MECHANISM
Pretravel to contact clusure:
.026
Travel to actuate switch
.106
Total travel:
.137
Force to actuate switch:
22 oz.
Force at maximum travel:
35 oz.
Mechanical life:
1,000,000 cycles minimum
OPTIONS
Z
C
E (standard)
Solder lug terminal
Printed circuit terminal
Epoxy seal
Colored operating
actuator
Available in dyed nylon.To specify,
add digit at end of model number -
1 blue, 2 black, 3 green, 5 yellow,
6 red, 7/1 white or 9 orange.
Black is standard for 300 Series.
White is standard for 400 Series.
300 SERIES SPST Momentary (Normally open or normally closed)
400 SERIES (401 Push on/ push off, 402 N.O. momentary)
Black
actuator
optional -
white is
standard
White actuator
optional - black is
standard
NOTE: When using sealing boot U5321 with 400 Series switches,
add 'S1' to model number.
C24-C30
10/3/00, 1:26 PM
25
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