LE B H3W-JAKA-23 OSRAM Opto Semiconductors Inc, LE B H3W-JAKA-23 Datasheet - Page 5

• Manufacturer Part Number: LE B H3W-JAKA-23
• Description: LED OSTAR PROJECTION BLUE
• Manufacturer: OSRAM Opto Semiconductors Inc
• Series: Ostarr
• Type: Without Connectorr

Specifications of LE B H3W-JAKA-23

• Color: Blue
• Luminous Flux @ Current - Test: 168 lm
• Current - Test: 4 x 1A
• Current - Max: 4 x 1A
• Driver Circuitry: No
• Voltage: 3.8V
• Wavelength: 464nm
• Configuration: Rectangle
• With Connector: Yes
• Voltage - Input: 3.8V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Power - Input: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: Q65110A7702

SMD NTC Thermistors
SMD NTC Thermistors
R
[Ω]
10k
* for further information please visit
R
R
in K (T
T, T
e = base of the natural logarithm (e = 2.71828)
B = B value, material specific constant of the NTC
thermistor
2010-03-03
R
B
25
T
N
T
= NTC resistance in
= NTC resistance in
=
N
= temperature in K
=
B
N
N T ⁄
= 298 K for test condition)
R
N
=
No. of R/T
characteristic
s*
EPCOS 8502
⋅
----------------
T T
T T
e
B
–
⋅
⋅
N
⎛
⎝
N
-- -
T
1
Ω
⋅
Ω
–
ln
at rated temperature T
at temperature T in K
------
T
R
------ -
R
1
N
N
T
⎞
⎠
B
[K]
3940
25/50
www.epcos.com
B
[K]
3980
25/85
N
5
Typische Thermistor Kennlinie
Typical Thermistor Graph
I
F
Resistance
Tolerance
Δ R
± 5%
=
10000
R
f
7000
6000
5000
4000
3000
2000
1000
N
(
LE A H3W, LE T H3W, LE B H3W
V
/R
F
Ω
0
N
);
0
T
board
10 20 30 40 50 60 70
B value
Tolerance
Δ B/B
± 3%
= 25 °C
2) 5) page 19
2) 5) Seite 19
P
[mW]
180
OHL02609
NTC,max,25
T
NTC
˚C
90