3-1879021-3 TE Connectivity, 3-1879021-3 Datasheet - Page 7

• Manufacturer Part Number: 3-1879021-3
• Description: RES 2.20 OHM 3W 5% SMD
• Manufacturer: TE Connectivity
• Series: SM, CGSr

Specifications of 3-1879021-3

• Resistance (ohms): 2.2
• Power (watts): 3W
• Composition: Wirewound
• Features: -
• Temperature Coefficient: ±200ppm/°C
• Tolerance: ±5%
• Size / Dimension: 0.413" L x 0.217" W (10.50mm x 5.50mm)
• Height: 0.209" (5.30mm)
• Number Of Terminations: 2
• Package / Case: 4122 (10555 Metric), J-Lead
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 3-1879021-3; A103622TR; SMW32R2JT

Figure 1. Relative intensity vs. wavelength.
Figure 3. Relative luminous intensity vs. forward current.
Figure 5. Color vs. forward current
Figure 7. Spatial radiation pattern – 23° lamps.
7
1.5
1.0
0.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.5
1.030
1.025
1.020
1.015
1.010
1.005
1.000
0.995
0.990
0
0
-50
380
0
0
-40
Blue
430
5
-30
5
Green
Cyan
480
I
-20
F
DC FORWARD CURRENT - mA
10
- FORWARD CURRENT - mA
10
530
WAVELENGTH - nm
ANGLE - DEGREES
Blue
-10
Cyan
15
Green
15
580
0
20
10
630
20
20
25
680
30
25
30
730
40
30
780
35
50
Figure 2 : Forward current vs. forward voltage.
Figure 4. Maximum forward current vs. ambient temperature.
Figure 6. Spatial radiation pattern – 15° lamps.
Figure 8. Spatial radiation pattern – 30° lamps.
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
35
30
25
20
15
10
40
35
30
25
20
15
10
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5
0
5
0
0
0
-30
-40
0
0
0.5
-30
-20
20
ANGULAR DISPLACEMENT - DEGREES
ANGULAR DISPLACEMENT - DEGREES
-20
1
T
A
FORWARD VOLTAGE - V
-10
- AMBIENT TEMPERATURE -
40
1.5
-10
2
0
0
60
Green/ Cyan
2.5
10
10
80
3
20
o
C
Blue
20
3.5
30
100
4
3 0
40