薄膜精密贴片电阻规格书

Thin Film Precision Chip Resistor－AR Series 薄膜精密贴片电阻

■Construction

1

Alumina Substrate 2Bottom Electrode (Ag) 3Top Electrode (Ag-Pd)

456

Edge Electrode (NiCr) Barrier Layer (Ni) External Electrode (Sn)

7

Resistor Layer (NiCr)

8Overcoat (Epoxy) 9Marking

■Features

－Extremely low TCR down to ±5PPM/°C

－Wide resistance range 1ohm ~ 3Mega ohm －Advanced thin film technology

－Very tight tolerance down to ±0.01%

■Dimensions Unit: mm

Type

Size(Inch)

L

W 0.29±0.050.50±0.050.80±0.101.25±0.151.55±0.152.40±0.152.40±0.153.10±0.15

T 0.23±0.050.30±0.050.45±0.100.55±0.100.55±0.100.55±0.100.55±0.100.55±0.10

D1

D2

Weight (g) (1000pcs)0.14 0.54 1.83 4.71 9.02 10

0.58±0.051.00±0.051.55±0.102.00±0.153.05±0.153.10±0.154.90±0.156.30±0.15

■Applications

－Medical Equipment －Miniature size 0201 available

－Printer Equipment －Converters

－Testing / Measurement Equipment

－Automatic Equipment Controller －Communication Device, Smart Phone, Navigation system

23.61 38.06

■Part Numbering

■Standard Electrical Specifications

Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.

Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower. 󰂄 Viking is capable of manufacturing the optional spec based on customer’s requirement.

󰂄 Lower Resistance: 1~10Ω www. tcr5 . com

■Special Electrical Specifications

Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower. Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.

■High Power Rating Electrical Specifications

Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower. Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower. 󰂄 Viking is capable of manufacturing the optional spec based on customer’s requirement. 󰂄 Lower Resistance: 1~10Ω ; High Power Rating

3

■Environmental Characteristics

Requirement

Item

Tol. ≦ 0.05%

As Spec.

(T.C.R.)

Short Time Overload

∆R±0.05%

∆R±0.2%

Tol. > 0.05%

+25/-55/+25/+125/+25°C

Test Method

RCWV*2.5 or Max. overload voltage for 5 seconds

∆R±0.2% for high power rating

Insulation Resistance

>1000 MΩ100VDC for 1 minute ∆R±0.05%

Endurance

>7kΩ ∆R±0.5%

∆R±0.5% for high power rating ∆R±0.05%

Damp Heat with Load

∆R±0.5% for high power rating

∆R±0.3% ∆R±0.2%

70±2°C, Max. working voltage for 1000 hrs with“ON” and 0.5 hrs “OFF”

40±2°C, 90~95% R.H. Max. working voltage for 1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”

Bending Strength ∆R±0.05% ∆R±0.2% Bending amplitude 3 mm for 10 seconds

Solderability 95% min. coverage 245±5°C for 3 seconds

Resistance to Soldering Heat ∆R±0.05% ∆R±0.2% 260±5°C for 10 seconds

Dielectric Withstand Voltage By Type Max. overload voltage for 1 minute

Thermal Shock ∆R±0.05% ∆R±0.25% -55°C~150°C, 100 cycles

∆R±0.05%

Low Temperature Operation

∆R±0.2%

1 hour, -65°C, followed by 45 minutes of RCWV

∆R±0.5% for high power rating

󰂄 Reference Standards: MIL-STD-202, JIS-C 5201-1 󰂄 Storage Temperature: 25±3°C; Humidity < 80%RH

■Packaging Unit: mm

Type AR01 AR02 AR03 AR05 AR06 AR13

A

Bottom Tape

Unit: mm

B

W

E

F 3.5±0.053.5±0.053.5±0.053.5±0.053.5±0.053.5±0.05

P0 4.00±0.104.00±0.104.00±0.104.00±0.104.00±0.104.00±0.05

1 2.00±0.052.00±0.054.00±0.104.00±0.104.00±0.104.00±0.10

P2

ΦD0

T

ψD11.4Min.

Unit: mm

4.00±0.054.00±0.05

4.00±0.104.00±0.10

AR10 5.5±0.05AR12 5.5±0.05

■Recommend Land Pattern Unit: mm

Type

A

B

C

5