Ultra-Niederohm-(Metallstreifen)-Chip-Widerstand (LR-Serie LR12JTE4M50)Hersteller

Ultra-Niederohm-(Metallstreifen)-Chip-Widerstand (LR-Serie LR12JTE4M50)

LR12JTE4M50

Metallwiderstände

Ultra-Niederohm-(Metallstreifen)-Chip-Widerstand (LR-Serie LR12JTE4M50) Files Download

Metallstreifen mit ultraniedrigem Ohmwiderstand zur Erfassung großer Ströme, hält hohe Temperaturen aus. Geringer TCR für stabile Widerstandsänderung bei hohen Temperaturen.
LR Series2512 ±5% 100 1W Series4.5mΩ

Größe	Toleranz	TCR (ppm /℃)	Leistung	Widerstand (Ohm)
2512	±5%	100	1W	4.5m

Hohe Leistung Bewertung Elektrische Spezifikationen

Item Part No.	Power Rating at 70°C	Operating Temp. Range	Resistance Range (mΩ)			TCR (PPM/°C)
Item Part No.	Power Rating at 70°C	Operating Temp. Range	±1%	±3%	±5%	TCR (PPM/°C)
LR10□TEA0M50	1.5W	-55°C ~ +170°C	0.5			±100
LR10□TDA□□□□	1.5W		0.75 - 10			±50
LR12□TDS□□□□	2W		0.5, 0.75, 1, 1.5, 2			±50
LR12□TWS□□□□	2W		6, 6.5, 7			±75
LR12□TES□□□□	2W		4, 5, 10			±100
LR12□TKS□□□□	2W		2.5, 3			±150
LR12□TDS□□□□G	2W		6.5, 7, 8, 9, 10			±50
LR12□TDB□□□□G	2.5W		4, 4.5, 5, 6			±50
LR12□TDR□□□□G	3W		1, 1.5, 2, 2.5, 3, 3.5			±50
LR12□TER□□□□G	3W		0.5, 0.75			±100

Operating Current =√(P/R), Operating Voltage=√(P*R)
☑ Viking has the ability of manufacture following options based on customer's requirement..

Widerstandscodes Beispiel

Resistance (3Marking)

Resistance	0.5mΩ	0.75mΩ
Codes	M50	M75

Resistance (4Marking)

Resistance	1mΩ	2mΩ	7mΩ	10mΩ
Codes	R001	R002	R007	R010

Umwelteigenschaften

Item/th>	Requirement		Test Method
Item/th>	Black coating	Green coating	Test Method
Temperature Coefficient of Resistance (T.C.R.)	As Spec.		MIL-STD-202 Method 304 +25~125°C, 25°C is the reference temperature
Short Time Overload	±0.5%	±1%	JIS-C-5201-1 5.5 5*rated power for 5 seconds
Endurance	±1%	±1%	MIL-STD-202 Method 108A 70±2°C, RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hr “OFF”
Dry Heat	±1%	±1%	JIS-C-5201-1 7.2 at +170°C for 1000 hrs
Solderability	95% min. coverage		MIL-STD-202 Method 208H 245±5°C for 3 seconds
Resistance to Soldering Heat	±0.5%	±1%	MIL-STD-202 Method 210E 260±5°C for 10 seconds
Thermal Shock	±0.5%	±1%	MIL-STD-202 Method 107G -55°C ~ 150°C, 100 cycles

**Green coating can't be work with wave soldering bath.
RCWV(Rated Continuous Working Voltage)= √(P*R) or Max. Operating Voltage whichever is lower.
☑ Storage Temperature: 15~28°C; Humidity < 80%RH

Reflow

☑ Green coating ”Reflow Air Convection ”is available
☑ Green coating can't be working with wave soldering bath

Messungen

1. LR12 4-wire precision measurement (Black Coating)
■ Equipment: ADEX AX-1152D DC Low Ohm Meter
■ Excitation Current: 3A (0.5mΩ~1.5 mΩ)
1A (2mΩ~10mΩ)
LR12 4-wire precision measurement (Black Coating)

2. LR12 4-wire pad layout (recommended for precision current sensing)
■ Note: No circuits between pads to avoid short circuit
LR12 4-wire pad layout (recommended for precision current sensing)

3. LR12 2-wire pad layout
■ Note: No circuits between pads to avoid short circuit
LR12 2-wire pad layout

4. LR12 4-wire precision measurement (Green Coating)
■ Equipment: ADEX AX-1152D DC Low Ohm Meter
■ Excitation Current: 3A (0.5mΩ~1.5 mΩ)
1A (2mΩ~10mΩ)
LR12 4-wire precision measurement (Green Coating)

5. LR12 4-wire pad layout (recommended for precision current sensing)
■ Note: No circuits between pads to avoid short circuit

Item Type	a m/m	b m/m	C m/m	I m/m
0M50	3.13	1.2	1.0	0.52
0M75	2.93	1.2	1.0	0.94
R001	2.38	1.2	1.0	2.04
1M5	1.88	1.2	1.0	3.04
R002~3M5	1.63	1.2	1.0	3.54
R004~4M5	2.63	1.2	1.0	1.54
R005~R006	2.38	1.2	1.0	2.04
6M5~R007	1.88	1.2	1.0	3.04
R008~R010	1.63	1.2	1.0	3.54

6. LR12 2-wire pad layout
■ Note: No circuits between pads to avoid short circuit
LR12 2-wire pad layout

Item Type	a m/m	b m/m	I m/m
0M50	3.13	3.4	0.52
0M75	2.93	3.4	0.94
R001	2.38	3.4	2.04
1M5	1.88	3.4	3.04
R002~3M5	1.63	3.4	3.54
R004~4M5	2.63	3.4	1.54
R005~R006	2.38	3.4	2.04
6M5~R007	1.88	3.4	3.04
R008~R010	1.63	3.4	3.54

7. LR06 4-wire precision measurement
■ Equipment: ADEX AX-1152D DC Low Ohm Meter
■ Excitation Current: 1A (0.5mΩ~10mΩ)
LR06 4-wire precision measurement

8. LR06 4-wire pad layout (recommended for precision current sensing)
■ Note: No circuits between pads to avoid short circuit

Item Type	a m/m	b m/m	C m/m	I m/m
0M50	1.80	0.7	0.5	0.55
0M75	1.68	0.7	0.5	0.55
R001	1.55	0.7	0.5	0.55
1M2	1.35	0.7	0.5	0.95
1M5	1.35	0.7	0.5	1.55
R002~R003	1.05	0.7	0.5	1.55
3M5~R006	1.55	0.7	0.5	0.55
R007~R009	1.35	0.7	0.5	0.95
R010	1.05	0.7	0.5	1.55

9. LR06 2-wire pad layout
■ Note: No circuits between pads to avoid short circuit
LR06 2-wire pad layout

Item Type	a m/m	b m/m	I m/m
0M50	1.80	1.90	0.55
0M75	1.68	1.90	0.55
R001	1.55	1.89	0.55
1M2	1.35	1.90	0.95
1M5	1.35	1.89	1.55
R002~R003	1.05	1.89	1.55
3M5~R006	1.55	1.89	0.55
R007~R009	1.35	1.89	0.95
R010	1.05	1.89	1.55

10. 10. LR10 4-wire precision measurement
■ Equipment: ADEX AX-1152D DC Low Ohm Meter
■ Excitation Current: 1A (0.5mΩ~10mΩ)
10. LR10 4-wire precision measurement

11. LR10 4-wire pad layout (recommended for precision current sensing)
■ Note: No circuits between pads to avoid short circuit
LR10 4-wire pad layout (recommended for precision current sensing)

Item Type	a m/m	b m/m	C m/m	I m/m
0M50	2.61	1.045	0.8	0.60
0M75	2.49	1.045	0.8	0.80
R001~1M5	2.29	1.045	0.8	0.95
R002	1.99	1.045	0.8	1.55
R003~3M5	1.49	1.045	0.8	2.55
R004~5M5	2.29	1.045	0.8	0.95
R006~R008	1.99	1.045	0.8	1.55
R009~R010	1.74	1.045	0.8	2.05

12. LR10 2-wire pad layout
■ Note: No circuits between pads to avoid short circuit
LR10 2-wire pad layout

Item Type	a m/m	b m/m	I m/m
0M50	2.61	2.89	0.60
0M75	2.49	2.89	0.80
R001~1M5	2.29	2.89	0.95
R002	1.99	2.89	1.55
R003~3M5	1.49	2.89	2.55
R004~5M5	2.29	2.89	0.95
R006~R008	1.99	2.89	1.55
R009~R010	1.74	2.89	2.05

Verpackung

Embossed Plastic Tape Specifications

Type	Resistance (mΩ)	A	B	W	E	F	P0	P1	P2	ΦD0	ΦD1	T	Quantity (EA)
LR06	0.5 - 10	1.90±0.1	3.60±0.1	8.0±0.2	1.75±0.1	3.5±0.05	4.0±0.1	4.0±0.1	2.0±0.05	1.55±0.05	1.0min.	0.87±0.1	2,000
LR10	0.5 - 10	2.85±0.1	5.55±0.1	12.0±0.2	1.75±0.1	5.5±0.05	4.0±0.1	4.0±0.1	2.0±0.05	1.55±0.05	1.4min.	0.85±0.1	2,000
LR12	0.50 - 0.75	3.40±0.1	6.75±0.1	12.0±0.1	1.75±0.1	5.5±0.05	4.0±0.1	4.0±0.1	2.0±0.05	1.55±0.05	1.4min.	1.45±0.2	2,000
LR12	1 - 10	3.40±0.1	6.75±0.1	12.0±0.1	1.75±0.1	5.5±0.05	4.0±0.1	4.0±0.1	2.0±0.05	1.55±0.05	1.4min.	0.81±0.1	2,000
LR12 (G)	0.50 - 10	3.40±0.1	6.75±0.1	12.0±0.1	1.75±0.1	5.5±0.05	4.0±0.1	4.0±0.1	2.0±0.05	1.55±0.05	1.4min.	0.81±0.1	2,000

The cumulative tolerance of 10 sprockets hole pitch is ± 0.2mm.
Carrier camber shall be not more than 1mm per 100mm through a length of 250mm.
A & B measured 0.3mm from the bottom of the packet.
T measured at a point on the inside bottom of the packet to the top surface of the carrier.
Pocket position relative to sprocket hole is measured as the true position of the pocket and not the pocket hole.

Code

4M50

Dateien herunterladen

Datenblatt
Ultra-niederohmiger (Metallstreifen) Chip-Widerstand - LR Serie

Schild
Metallwiderstände

SUCHE

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Ultra-Niederohm-(Metallstreifen)-Chip-Widerstand (LR-Serie LR12JTE4M50)Hersteller - Viking

Mit Sitz in Taiwan ist Viking Tech Corporation seit 1997 einer der führenden Ultra-Niederohm-(Metallstreifen)-Chip-Widerstand (LR-Serie LR12JTE4M50) Hersteller.Und ihre Produkte werden in der gesamten Automobil- und Elektronikgeräteindustrie eingesetzt, mit einer Fertigungstoleranz von bis zu 0,01 % und einem TCR von bis zu 2 ppm in einer breiten Palette von Gehäusegrößen.

Mit TS16949/ ISO9001/ ISO14001 und Erfüllung der AEC-Q200-Standards bietet Viking antischwefelhaltige, überspannungsfeste, puls-, hochspannungs- und hochleistungsfähige Präzisionswiderstände, einschließlich Dünn-/Dickfilmwiderstände, Automobilwiderstände, Melf-Widerstände, Strommesswiderstände usw. Niedriges Rauschen, niedriger TC, Hochleistungsinduktoren wie RF-Induktoren, Chip-Induktoren, Leistungsinduktoren, variable Induktoren, Ferrit-Chip-Induktoren, geschirmte Induktoren, Drahtwickelinduktoren und DIP-Induktoren.

Ultra-Niederohm-(Metallstreifen)-Chip-Widerstand (LR-Serie LR12JTE4M50)bietet Kunden seit vielen Jahren hochwertige Leistungswiderstände, Leistungsdrosseln und Aluminium-Elektrolytkondensatoren mit einem soliden Ruf an. Mit fortschrittlicher Technologie und 25 Jahren Erfahrung stellt Viking sicher, dass alle Kundenanforderungen erfüllt werden.