Current Sense Resistors

Panasonic offers a wide variety of Thick Film Current Sense Resistors (ERJ-B1, B2, xB, xBW, xCW) in a large range of case sizes and wide terminal types for high solder joint reliability. ERJ Current Sense Resistors feature power ratings up to 2W with low resistance ratings from 5mΩ to 10Ω. Panasonic provides a wide line of case size options that range from 0402 to 2512 for conventional terminals and 0612 to 1020 for wide terminals.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Technology
Termination
Termination Style
Qualification
Panasonic Current Sense Resistors - SMD 1020 0.15ohms 5% Tol AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 150 mOhms 2 W 5 % 200 PPM / C 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 1020 0.16ohms 5% Tol AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 160 mOhms 2 W 5 % 200 PPM / C 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 1020 0.18ohms 5% Tol AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 180 mOhms 2 W 5 % 200 PPM / C 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 1020 0.20ohms 5% Tol AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 200 mOhms 2 W 5 % 200 PPM / C 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Bulk ERJ-Bx 100 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000

ERJ-Bx 1 MOhms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 120 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 1.2 kOhms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Bulk ERJ-Bx 132 Ohms 1 % 100 PPM / C 0612 (Reversed) 3216 (Reversed) 3.2 mm (0.126 in) 1.6 mm (0.063 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Bulk ERJ-Bx 1.5 kOhms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000
Reel ERJ-Bx 2.2 kOhms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
Panasonic Current Sense Resistors - SMD 1% 240 Ohm 7 in reel
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 240 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 330 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD Chip Res, 1203, 3/4W reverse geometry
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000

ERJ-Bx 39 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 0612 390ohms 1% Tol AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 390 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 0612 0.75W 1% 47ohm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000

ERJ-Bx 47 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 0612 1% High Power
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

ERJ-Bx 473 Ohms 1 % 0612 (Reversed) 3216 (Reversed) Thick Film 2 Terminal AEC-Q200
Panasonic Current Sense Resistors - SMD 51 Ohms
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 51 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 0612 51Kohms 1% AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 51 kOhms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 560 Ohms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 5.6 kOhms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD High Power Chip Res, 1206,1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 5,000
Reel: 5,000

Reel ERJ-Bx 6.8 kOhms 750 mW (3/4 W) 1 % 100 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 0612 1W 1% 8.2kohm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 10,000

ERJ-Bx 822 Ohms 1 W 1 % 100 PPM / C 0612 (Reversed) 3216 (Reversed) 3.2 mm (0.126 in) 1.6 mm (0.063 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 0612 1W 1% 91ohm
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10,000
Mult.: 10,000

ERJ-Bx 910 Ohms 1 W 1 % 100 PPM / C 0612 (Reversed) 3216 (Reversed) 3.2 mm (0.126 in) 1.6 mm (0.063 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
Panasonic Current Sense Resistors - SMD 0612 100ohms 5% Tol AEC-Q200
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape ERJ-Bx 100 Ohms 750 mW (3/4 W) 5 % 200 PPM / C 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.55 mm (0.022 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200