U840 APEM Components, U840 Datasheet - Page 90

• 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

APEM
MDPS522PN (MOMENTARY)
MDPA522PN (MAINTAINED)
MATERIALS
Terminals:
Actuator:
Frame:
Base:
Sliding contact:
SPECIFICATIONS
Contact ratings (resistive loads):
Initial contact resistance:
Insulation resistance:
Dielectric strength:
Electrical life:
Operating temperature range:
Operating force:
FEATURES
G
G
G
G
Momentary or maintained actions.
1, 2 & 4 pole 2 throw models.
Printed circuit & panel mounting models.
Self-cleaning bifurcated contacts.
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: [phone] FAX: [phone] E-mail: [e-mail]
MD SERIES - PUSHBUTTON SWITCHES
2P2T
SCHEMATIC
Silver plated brass
Polyacetal
Steel with tin plating
Phenolic laminated sheet
Silver plated phosphor bronze
200 mA at 30 VDC
20 milliohms maximum
100 megohms minimum at 500 VDC
Type 5: 500 VAC for 1 minute. Type 8: 250 VAC for 1 minute.
10,000 cycles minimum
-20°C to +85°C
Type 5: 300g ± 150g Type 8: 330g ± 150g
P.C. MOUNTING
MECHANICAL OUTLINE
P.C. BOARD LAYOUT
C89
C