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參數資料
| 型號： | 8551TZQE3 |
| 廠商： | C K COMPONENTS INC |
| 元件分類： | 開關 |
| 英文描述： | PUSHBUTTON SWITCH, SPST, MOMENTARY, 3A, 28VDC, PANEL MOUNT-THREADED |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/5頁 |
| 文件大小： | 343K |
| 代理商： | 8551TZQE3 |
A–62
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
8500 Series
Subminiature Pushbutton Switches
Features/Benefits
Pre-travel or over-travel models
available
Ratings up to 3 AMPS
Reliable contact design
RoHS compliant
Typical Applications
Detection
Telecommunications and
networking equipment
Computers and peripherals
Specifications
CONTACT RATING: Q contact material (853X Models): 1 AMP @
120 V AC or 28 V DC; (855X Models): 3 AMPS @ 120 V AC or
28 V DC. See page A-65 for additional ratings.
ELECTRICAL LIFE:
853X MODELS: 250,000 actuations at full load.
855X MODELS: 10,000 actuations at full load.
CONTACT RESISTANCE: Below 30 m
typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109
min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30C to 65C.
NOTE: Any models supplied with Q, B or G contact material are RoHS compliant.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Materials
CASE: Glass filled phenolic or diallyl phthalate (DAP) (UL 94V-0).
PLUNGER: Phenolic or glass filled polyester, black standard(UL94V-0).
CAP & FRAME: Nylon, black, standard.
BUSHING: Brass, nickel plated.
CONTACTS: Q contact material: Coin silver, silver plated. See page
A-65 for additional contact materials.
TERMINALS: Q contact material: Copper alloy, silver plated. See page
A-65 for additional contact materials.
TERMINAL SEAL: Epoxy.
HARDWARE: Nut: Brass, nickel plated; Lockwasher: Steel, bright
nickel plated.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown
and described on pages A-63 thru A-66. For additional options not shown in catalog, consult Customer Service Center. All
models have epoxy terminal seal and are compatible with all “bottom-wash” PCB cleaning methods.
Switch Function
8531 SPST Off-Mom. 1 Amp
8532 SPST Off-Mom. 1 Amp
8533 SPST On-Mom. 1 Amp
8534 SPST On-Mom. 1 Amp
8551 SPST Off-Mom. 3 Amps
8552 SPST Off-Mom. 3 Amps
Actuator or Plunger
M
.150" high
J81 Snap-in with frame
J82 Snap-in with frame for LED
S
.210" high
T
15/32 bushing
T1
15/32 bushing with frame
(8532 and 8534 only)
Contact Material
Q Silver
B Gold
G Gold over silver
Seal
E Epoxy
D No epoxy seal
Cap or Plunger Color
2 Black
1 White
3 Red
9 Gray
Frame Color
2 Black
NONE Models without frame
Models Available
Terminations
Z
Solder lug
AV*Right angle, PC thru-hole
C
PC Thru-hole
A
Pu
shbu
tt
on
* Available with M or S plunger models, and B contact material only.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 8552 | 功能描述:燈 Special Midget Screw 6.3V .2A .55M RoHS:否 制造商:Chicago Miniature 燈類型:Incandescent 燈座類型:Wire Terminal 燈大小:T-1 3/4 顏色: 電壓:14 V 工作電流: MSCP:0.3 MSCP 壽命:40000 hr 封裝:Bulk |
| 85520 | 制造商:Tektronix Inc 功能描述:9139R-PC RELAY ISOLATED PROBE CARD 制造商:Molex 功能描述: |
| 8552001XX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microcontroller |
| 8552001YX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microcontroller |
| 85520A | 制造商:AGILENT TECHNOLOGIES, INC. 功能描述:4-in-1 OSLT Mech Cal Kit DC to 26.5 GHz 3.5mm [M] 50 ohm 制造商:Agilent Technologies 功能描述:4-in-1 OSLT Mech Cal Kit DC to 26.5 GHz 3.5mm [M] 50 ohm ;RoHS Compliant: NA |
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