U840 APEM Components, U840 Datasheet - Page 93

• Manufacturer Part Number: U840
• Description: Switch Boot
• Manufacturer: APEM Components

Specifications of U840

• Leaded Process Compatible: Yes
• For Use With: U480 And U2900 Caps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

E
C
C92
FEATURES
G Power ratings include TV-5
G Single pole single throw alternate action.
G UL, CSA, VDE and SEMKO recognized.
G Panel mounting with threaded mounting holes
GENERAL SPECIFICATIONS
ELECTRICALS
Contact ratings:
Insulation resistance:
Dielectric withstanding voltage:
Contact resistance:
Electrical life:
Mechanical life:
MECHANICALS, THERMALS
Actuation force:
Operating temperature range:
SOLDERING
Solder heat resistance:
PANEL MOUNTING WITH
SOLDER LUG TERMS.
APEM
and p.c. mounting with restraining bracket.
P.C. MOUNTING
MD2BM4T0
MD2CP4T3
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: [phone] FAX: [phone] E-mail: [e-mail]
MD2 SERIES - PUSHBUTTON SWITCHES
SCHEMATIC
SCHEMATIC
UL & CSA: 15 amps @ 125 VAC, 10 amps @ 250 VAC, TV-5
VDE & SEMCO: 5A/80A @ 250 VAC µT85
100 megohms min. (500 VDC)
1000 VAC for 1 minute
20 milliohms max.
10,000 cycles min.
30,000 cycles min.
400 grams ±200 grams
-10 °C to +85 °C
230°C max. for 3 ±0.5 seconds
MATERIALS
Base: Phenolic, UL94V-O
Frame: Zinc plated steel (panel mtg. models)
Actuator: PBT, nylon 66, UL94V-2 min.
Terminals: Silver plated copper alloy
Contacts: Silver copper alloy
MECHANICAL OUTLINE
MECHANICAL OUTLINE
Tin plated steel (p.c. mtg. models)
P.C. BOARD LAYOUT