70-921.9 EAO, 70-921.9 Datasheet - Page 11

• Manufacturer Part Number: 70-921.9
• Description: LENS, SQUARE, WHITE
• Manufacturer: EAO

Specifications of 70-921.9

• Lens Color: White
• Lens Width: 15.4mm
• Lens Height: 15.4mm
• Leaded Process Compatible: Yes
• Lens Shape: Square
• For Use With: 70 Series PCB Pushbuttons
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Technical Data
Switching system
Material
Mechanical characteristics
Electrical characteristics
0
Electrical characteristics LED
Switching element illuminated
Short-travel switching system with 2 independent contact points
and tactile operation. Guarantees reliable switching even of very
light loads.
1 normally open contact
Material of contact
Gold (Au)
Switching element
Thermoplastic Polyester (PET, PBT) and Polyacetale (POM)
Actuating force
with overlay foil 4 N ±1,5 N
Max. actuating force >50 N, as per DIN 42115
Actuating travel
0.4 mm
Rebound time
≤1 ms
Resistance to heat of soldering
260 °C, 5 s, as per IEC 60068-2-20
Mechanical lifetime
>5 million operations
Contact resistance
Starting value (initial) ≤100 mΩ, as per IEC 60512-2-2b
Isolation resistance
≥1000 MΩ
Contact resistance
≤100 mΩ
as per 500 000 cycles of operation at 12 VDC, 5 mA resistive load
≤200 mΩ
Electrical life
≥500 000 operations at 42 VDC, 50 mA, as per IEC 60512-5-9c
When attention is paid to the direction of current flow from terminal
3
Switch rating
max. 2 VA (resistive load)
Switch rating
Switching voltage VDC/VAC
Switching current VDC/VAC
Power rating
Electric strength
500 VAC, 50 Hz, 1 min, as per IEC 60512-2-4a
Constant current
15 ... 20 mA
/
4
to
1
/
2
the electrical life can be prolonged.
min. 50 mV, max. 42 V
min. 10 μA, max. 100 mA
max. 2 W
Environmental conditions
Approvals
>
Switching system
Material
Mechanical characteristics
Electrical characteristics
0
0
Switching element non-illuminated
Typ-Nr. 70-100.0 and 70-101.0
Pre-voltage
Multi-LED typ. 12.5 V
Single-LED typ. 2.2 V
Storage temperature
-40 °C ... +85 °C
Operating temperature
-25 °C ... +70 °C
Front protection
front with overlay foil IP 65
Declaration of conformity
RoHS
Short-travel switching system with 2 independent contact points
and tactile operation. Guarantees reliable switching even of very
light loads.
1 normally open contact
Material of contact
Silver (Ag)
Actuating force
with overlay foil 5 N ±2 N
Max. actuating force >50 N, as per DIN 42115
Actuating travel
0.3 mm
Rebound time
≤5ms
Mechanical lifetime
>1 million operations
Isolation resistance
≥50 MΩ
Contact resistance
≤100 mΩ
as per 500 000 cycles of operation at 12 VDC, 5 mA resistive load
≤200 mΩ
Electrical life
at 5 VDC, 1 mA
at 24 VDC, 1 mA
Switch rating
≤1 VA (resistive load)
Switch rating
≤24 VDC, ≤50 mA
>1 million operations
>100 000 operations
06.2009
9
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