CRCW120649K9FKTA Vishay, CRCW120649K9FKTA Datasheet - Page 4

• Manufacturer Part Number: CRCW120649K9FKTA
• Description: RES 49.9K OHM 1/4W 1% 1206 SMD
• Manufacturer: Vishay
• Series: CRCWr
• Type: Thick Filmr

Specifications of CRCW120649K9FKTA

• Resistance: 49.9kohm
• Temperature Coefficient: ±100ppm/°C
• Resistance (ohms): 49.9K
• Power (watts): 0.25W, 1/4W
• Composition: Thick Film
• Tolerance: ±1%
• Size / Dimension: 0.126" L x 0.063" W (3.20mm x 1.60mm)
• Height: 0.022" (0.55mm)
• Lead Style: Surface Mount (SMD - SMT)
• Package / Case: 1206 (3216 Metric)
• Resistance In Ohms: 49.9K
• Case: 1206 (3216 metric)
• Power Rating(s): 1/4W
• Tolerance (+ Or -): 1%
• Mounting Style: Surface Mount
• Operating Temp Range: -55C to 155C
• Case Style: Molded
• Military Standard: Not Required
• Failure Rate: Not Required
• Product Length (mm): 3.2mm
• Product Depth (mm): 1.6mm
• Product Height (mm): 0.55mm
• Resistance Tolerance: ± 1%
• Power Rating: 250mW
• Voltage Rating: 200V
• Resistor Element Material: Thick Film
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: CRCW1206 100 49K9 1% RT1; CRCW12064992FRT1

FUNCTIONAL PERFORMANCE
Document Number: 20008
Revision: 18-Nov-10
Lead (Pb)-Bearing Thick Film, Rectangular Chip Resistors
Pulse Voltage
Continuous Pulse
Single Pulse
2000
1800
1600
1400
1200
1000
1000
1000
0.01
800
600
400
200
0.01
100
100
0.1
0.1
10
10
0
1
10
1
10
10
For technical questions, contact:
- 6
-6
-6
1206/1210/1218
2512
2010
0805
0402
Maximum pulse load, single pulse; applicable if P
Maximum pulse load, continuous pulses; applicable if P ≤ P (ϑ
P ≤ P
10
10
10
Maximum pulse voltage, single and continuous pulses; applicable if
-5
-5
for permissible resistance change equivalent to 8000 h operation
max.
for permissible resistance change equivalent to 8000 h operation
- 5
0603
; for permissible resistance change equivalent to 8000 h operation
10
10
10
-4
-4
- 4
10
10
-3
-3
10
- 3
10
10
[e-mail]
-2
-2
10
- 2
10
10
0 and n < 1000 and Û ≤ Û
-1
-1
10
- 1
Pulse Duration
Pulse Duration
Pulse Duration
1
amb
1
) and Û ≤ Û
1
10
10
max.
2512
1218
2010
1210
1206
0805
0603
0402
2512
1218
2010
1210
1206
0805
0603
0402
max.
;
t
t
t
;
i
i
i
(s)
(s)
(s)
100
100
10
D/CRCW
www.vishay.com
Vishay
121