CRM2512-FX-1001ELF Bourns Inc., CRM2512-FX-1001ELF Datasheet - Page 2

• Manufacturer Part Number: CRM2512-FX-1001ELF
• Description: CHIP RESISTOR - Low Value
• Manufacturer: Bourns Inc.
• Series: CRM2512r

Specifications of CRM2512-FX-1001ELF

• Resistance (ohms): 1K
• Number Of Terminations: 2
• Package / Case: 2512 (6432 Metric)
• Power (watts): 2W
• Composition: Thick Film
• Features: Current Sense, Pulse Withstanding
• Temperature Coefficient: ±100ppm/°C
• Tolerance: ±1%
• Size / Dimension: 0.248" L x 0.122" W (6.30mm x 3.10mm)
• Height: 0.024" (0.60mm)
• Resistance: 1 KOhms
• Power Rating: 2 Watts
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Model
(CRM = Precision Chip Resistor)
Size
Resistance Tolerance
TCR (PPM/°C)
Resistance Value
Packaging
Termination
Pulse Load Characteristics (R > 1 Ohm)
How to Order
2512 = 2512 Size
• F = ±1 %
• J = ±5 %
• W = ±200 PPM/°C
• Z = ±150 PPM/°C
• X = ±100 PPM/°C
R <1 ohm (1 % or 5 % Tolerance: “R” (decimal point) followed by three signifi cant digits (example: R100 = 0.100 ohm
1% Tolerance:
<100 ohms ....... “R” represents decimal point (example: 24R3 = 24.3 ohms)
5% Tolerance:
<10 ohms ......... “R” represents decimal point (example: 4R7 = 4.7 ohms)
• E = 4000 pieces on 180 mm (7 inch) reel
• LF = Tin-plated (RoHS Compliant)
≥100 ohms ...... First three digits are signifi cant, fourth digit represents number of zeros to follow
≥10 ohms ........ First two digits are signifi cant, third digit represents number of zeros to follow
CRM2512 - Pulse Resistant Power Resistor
(example: 8252 = 82.5K ohms)
(example: 474 = 470K ohms)
1000
100
10
1
0.0001
0.001
SURGE DURATION (S)
0.01
Customers should verify actual device performance in their specifi c applications
1.0
Specifi cations are subject to change without notice.
CRM 2512 - F X - R100 E LF