8500 系列
超小型按动开关
对于那些需要为他们的计算机、电信或检测产品寻找可靠按动开关的设计师, C&K 的 8500 系列超微型按动开关是绝佳的选择。设计用于最高 3A 的额定值, 8500 开关具有可靠的触点设计, 并且有预行程或超行程型号可选。
特点
- Pre-travel or over-travel models available
- Reliable contact design
- Ratings up to 3 A
典型应用
- Telecommunications & networking equipment
- Computers & peripherals
- Detection
产品规格
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Contact Rating:
Silver contact material (853X Models): 1 A @ 120 V AC or 28 V DC; (855X Models): 3 A @ 120 V AC or 28 V DC
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Contact Resistance:
Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts
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Electrical Life:
853X Models: 250,000 actuations at full load. 855X Models: 10,000 actuations at full load.
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Dielectric Strength:
1,000 Vrms min. @ sea level
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Insulation Resistance:
10⁹ ohms min.
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Operating Temperature:
–30ºC to 65ºC
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Certifications:
models available
= 最常见的
Part Number |
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Current Rating | Circuit | Mounting Type | Sealing | Illumination | Switch Function | Electrical Life Cycles | Voltage Rating - AC | Voltage Rating - DC | Actuator Type | Color - Actuator/Cap | Illumination Type, Color | Illumination Voltage (Nominal) | Termination Style | Additional Features | Panel Cutout Dimensions | Packaging |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Button | White | Solder Lug | Epoxy Sealed Terminals | Circular - 11.91mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Button | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 11.91mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Square, Button | Black | Solder Lug | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Red | Solder Lug | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Button | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 11.91mm Dia | Bulk | ||
1A (AC/DC) | SPST-NC | Panel Mount, Rear, Threaded | Unsealed | No/None | On-Mom | 250,000 | 120V | 28V | Round, Button | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 11.91mm Dia | Bulk | ||
1A (AC/DC) | SPST-NC | Panel Mount, Rear, Threaded | Unsealed | No/None | On-Mom | 250,000 | 120V | 28V | Round, Button | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 11.91mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Square, Button | White | Thru-hole | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Square, Button | Black | Solder Lug | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Black | Thru-hole | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Red | Solder Lug | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Plunger | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Button | Black | Thru-hole | Epoxy Sealed Terminals | Circular - 11.91mm Dia | Bulk | ||
3A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 10,000 | 120V | 28V | Round, Button | Black | Solder Lug | Epoxy Sealed Terminals | Circular - 11.91mm Dia | Bulk | ||
1A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 250,000 | 120V | 28V | Square, Button | White | Thru-hole | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
1A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 250,000 | 120V | 28V | Square, Button | Black | Thru-hole | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
1A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 250,000 | 120V | 28V | Square, Button | Red | Solder Lug | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
1A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 250,000 | 120V | 28V | Square, Button | Black | Solder Lug | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
1A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 250,000 | 120V | 28V | Square, Button | Black | Solder Lug | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
1A (AC/DC) | SPST-NO | Panel Mount, Front, Snap-In | Unsealed | No/None | Off-Mom | 250,000 | 120V | 28V | Square, Button | Black | Solder Lug | Epoxy Sealed Terminals | Rectangular - 15.24mm x 12.70mm | Bulk | ||
0.4VA (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 250,000 | 20V | 20V | Round, Plunger | Black | Thru-hole, Right angle | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk |