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CSR0207FTDT1002

Viking(光颉) · Current Sense Resistors / Shunt Resistors · MELF-0207

CSR0207FTDT1002 from Viking(光颉), in a MELF-0207. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	1	passive	Terminal 1 of an unpolarised resistor; either orientation.
2	2	passive	Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter	Value
Manufacturer	Viking(光颉)
Package	MELF-0207
Category	Resistors
Pins	2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Resistance tolerance (code F)		-1		1	%	Part-number code F = ±1%	2
Nominal resistance (code 1002)	R		10		KΩ	Decoded from part-number resistance code 1002	2
Power rating	P			1	W	Code T = 1W, at 70°C (High Power table, 0207 1W)	3
Max. operating voltage				350	V	0207 1W; √(P×R) or this value, whichever is lower	3
Max. overload voltage				700	V	0207 1W; 2.5×√(P×R) or this value, whichever is lower	3
Operating temperature range	T	-55		155	°C	0207 1W	3
Insulation resistance		10			G	Max. Overload Voltage for 1 minute (printed unit has no Ω)	4
Short time overload resistance change	ΔR	-0.15		0.15	% (+0.05Ω)	RCWV×2.5 or Max. Overload Voltage, whichever lower, 5 seconds; printed as ±(0.15%+0.05Ω)	4
Endurance resistance change	ΔR	-0.5		0.5	% (+0.05Ω)	70±2°C, RCWV for 1000 hrs with 1.5 hrs ON and 0.5 hr OFF; printed as ±(0.5%+0.05Ω)	4
Damp heat with load resistance change	ΔR	-1		1	% (+0.05Ω)	40±2°C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs ON and 0.5 hr OFF; printed as ±(1.0%+0.05Ω)	4
Dry heat resistance change	ΔR	-1		1	% (+0.05Ω)	at +155°C for 1000 hrs; printed as ±(1.0%+0.05Ω)	4
Bending strength resistance change	ΔR	-0.5		0.5	% (+0.05Ω)	Bending once for 5 seconds with 2mm; printed as ±(0.5%+0.05Ω)	4
Resistance to soldering heat resistance change	ΔR	-0.5		0.5	% (+0.05Ω)	260±5°C for 10 seconds; printed as ±(0.5%+0.05Ω)	4
Rapid change of temperature resistance change	ΔR	-0.5		0.5	% (+0.05Ω)	-55°C to +155°C, 5 cycles; printed as ±(0.5%+0.05Ω)	4
Leaching, individual leaching area				5	%	260±5°C for 30 seconds	4
Leaching, total leaching area				10	%	260±5°C for 30 seconds	4
Max. IR reflow / wave soldering temperature				260	°C	Time at maximum temperature point 10 s	3
Max. soldering iron temperature				410	°C	Time at maximum temperature point 5 s	3
Storage temperature		15		28	°C	Storage	4
Storage humidity				80	%RH	Storage; printed as Humidity < 80%RH	4

CAD (KiCad official)

Symbol: CSR0207FTDT1002
Footprint: Resistor_SMD:R_MELF_MMB-0207
3D model: MELF-0207 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Viking(光颉) datasheet (12 pp, sha256 4dfa81da022acdff, retrieved 2026-10-17, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF