SENSORS
PYROELECTRIC INFRARED SENSORS
IRA SERIES
Our pyroelectric infrared sensors
APPLICATIONS
exhibit high sensitivity and reliable
performance made possible by
Murata’s ceramic technology.
ꢀ Burglar alarms
ꢀ Human detection devices
ꢀ Switches
ꢀ Lighting appliances
ꢀ Household appliances
ꢀ Toys
ꢀ Measure temperature
ꢀ Flame detection
FEATURES
ꢀ Precisely detects infrared emissions
from the human body
ꢀ Designed to prevent malfunction due
to external light
ꢀ E710 and 910 with immunity to RFI
ꢀ New gold plated pins
DIMENSIONS: mm
IRA-E500SZ0/IRA-E500ST0/
IRA-E800STO
IRA-E700ST0/IRA-E710ST0
IRA-E900ST1/IRA-E910ST1
IRA-E410
4.7
4.7
ꢂ2
ꢂ2
ꢂ2
9.2
3.6
4
8.2 9.2
Window
9.2
3.7 9.1
ꢂ1
ꢂ1
ꢂ1
5
4.9
5.5
3.6
4.7
4.7
3.6
3.6
ꢁ0.45
ꢁ0.45
11.0
11.0
ꢁ0.45
ꢁ0.45
11.0
11.0
•
•
•
•
s
•
d
s
d
s
d
s
g •
d
g
g
g
SPECIFICATIONS
IRA
Family
Optical Wavelength
Range
Operating
Temperature Range
Part Number
Element Type
Field of View
Applications
IRA-E410QW1
IRA-E410ST1
IRA-E410S1
IRA-E500SZ0
IRA-E500ST0
IRA-E700ST0
IRA-E710ST0
IRA-E800ST0
IRA-E900ST1
IRA-E910ST1
4.3ꢀm band pass
5 ~ 20ꢀm high pass
1 ~ 20ꢀm
Flame detection
Burglar alarms, light controls
Temperature measurement
E400
Single
17° x 17°
57° x 57°
–25 ~ +55°C
7 ~ 14ꢀm
Security, with RFI immunity,
lighting appliances, toys
E500
Dual
5 ~ 14ꢀm long pass
Burglar alarms, appliances,
Burglar alarms with RFI immunity
E700
E800
E900
45° x 45°
40° x 40°
41° x 41°
–40 ~ +70°C
–40 ~ +70°C
–25 ~ +55°C
5ꢀm
Automatic light control
Burglar alarms, light control
appliances with RFI immunity
Quad
5 ~ 14ꢀm
DIAGRAM
DUAL SENSOR–E500
IRA-E710ST0
IRA-E910ST1
d
s
d
d
s
s
Rg
Rg
Rg
g
g
g
PART NUMBERING SYSTEM
IRA
–
E ꢀꢀ ꢀ
Sꢀꢀ
SERIES
FAMILY
710 and 910 families
with RF immunity
TYPE
For more detailed information regarding this product line in North America, contact us. To receive additional information on Murata Products call 1-800-831-9172.
578
CG01-J