231211335171 [VISHAY]

RESISTOR, THIN FILM, 0.25 W, 0.1 %, 5 ppm, 517 ohm, SURFACE MOUNT, MELF, GREEN;


型号：	231211335171
厂家：	VISHAY
描述：	RESISTOR, THIN FILM, 0.25 W, 0.1 %, 5 ppm, 517 ohm, SURFACE MOUNT, MELF, GREEN 电阻器
文件：	总8页 (文件大小：109K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UMA 0204

Vishay Beyschlag

Ultra Precision MELF Resistor

FEATURES

• Most advanced thin film technology

• T.C.R. down to 5 ꢀꢀmꢁ/

• Ultra ꢀrecision tolerance down to 0.02 %

• Suꢀerior overall stability

• Green ꢀroduct, suꢀꢀorts lead-free soldering

• Aꢀꢀroved according to EN 140401-803.

APPLICATIONS

UMA 0204 ultra ꢀrecision thin film MINI-MELF resistors

combine the ꢀroven reliability of ꢀrofessional MELF ꢀroducts

with a most advanced level of ꢀrecision and stability first

achieved with axial thin film ultra ꢀrecision resistors. This

unique combination makes the ꢀroduct ꢀerfectly suited for all

aꢀꢀlications with outstanding requirements towards reliable

ꢀrecision and stability.

• Measuring and calibration equiꢀment

• Industrial ꢀrocess control systems

• Sꢀace and aircraft electronics

METRIC SIZE

DIN:

0204

RC 3715M

CECC:

TECHNICAL SPECIFICATIONS

DESCRIPTION

UMA 0204

RC 3715M

Metric CECC size

Resistance range

22 Ω to 332 kΩ

Resistance tolerance

0.25 %ꢂ 0.1 %ꢂ 0.05 %ꢂ 0.02 %

15 ꢀꢀmꢁ/ꢂ 10 ꢀꢀmꢁ/ꢂ 05 ꢀꢀmꢁ/

Temꢀerature coefﬁcient

Oꢀeration mode

ꢀrecision

standard

55ꢁ125ꢁ56

0.25 W

Climatic category (LCTꢁUCTꢁdays)

10ꢁ85ꢁ56

0.07 W

(1)

Rated dissiꢀation, P₇₀

Oꢀerating voltage, U_maxACꢁDC

200 V

Film temꢀerature

85 ˚C

125 ˚C

Max. resistance change at P₇₀

for resistance range,

22 Ω to 332 kΩ

∆RꢁR max., after:

1000 h

≤ 0.02 %

≤ 0.05 %

≤ 0.15 %

≤ 0.05 %

≤ 0.1 %

≤ 0.3 %

8000 h

225000 h

Sꢀeciﬁed lifetime

225000 h

Permissible voltage against ambient (insulation):

1 minuteꢂ U_ins

300 V

75 V

continuous

Failure rate

≤ 0.7 × 10^-9ꢁh

Note

1. The ꢀower dissiꢀation on the resistor generates a temꢀerature rise against the local ambient, deꢀending on the heatflow suꢀꢀort of the

ꢀrinted-circuit board (thermal resistance). The rated dissiꢀation aꢀꢀlies only if the ꢀermitted film temꢀerature is not exceeded.

Document Number: 28715

Revision: 25-Feb-04

for technical questions contact: ff3bresistors@vishay.com

www.vishay.com

UMA 0204

Ultra Precision MELF Resistor

Vishay Beyschlag

ORDERING INFORMATION - tyꢀe descriꢀtion and ordering code

0204

-05

0.05 %

4 K 75

FILM TYPE

PRODUCT

CODE

M = MELF,

SIZE CODE

METRIC DIN TEMPERATURE TOLERANCE

PAC/AGING

RESISTANCE

VALUE

See temꢀerature

SIZE

0204

COEFFICIENT

± 15 ꢀꢀmꢁ/

U = Ultra

ꢀrecision

A = 0204

0.25 %

0.1 %

AU = 100 units

A1 = 1000 units

AL = 3000 units

A0 = 10000 units

cylindrical

± 10 ꢀꢀmꢁ/

± 05 ꢀꢀmꢁ/

Coefﬁcient and

Resistance Range

Table

0.05 %

0.02 %

DIMENSIONS

Color code marking⁽¹⁾

DIMENSIONS - MELF resistor tyꢀe, mass and relevant ꢀhysical dimensions

(mm)

L_{1 min}

(mm)

D₁

(mm)

MASS

(mg)

TYPE

(mm)

UMA 0204

3.6 + 0ꢁ−0.2

1.4 + 0ꢁ−0.1

1.8

D + 0ꢁ−0.15

0.8 ± 0.1

Note

1. Color code marking is aꢀꢀlied according to IEC 60062 in five bands. Each color band aꢀꢀears as a single solid line, voids are ꢀermissible if

at least 2ꢁ3 of the band is visible from each radial angle of view. The last color band for tolerance is aꢀꢀrox. 50 % wider than the other bands.

An interruꢀted band between the 4th and 5th full band indicates the temꢀerature coefficient.

TEMPERATURE COEFFICIENT AND RESISTANCE RANGE

RESISTANCE VALUE⁽¹⁾

DESCRIPTION

T.C.

TOLERANCE

UMA 0204

15 ꢀꢀmꢁ/

0.05 %

47 Ω to 332 kΩ

22 Ω to 332 kΩ

43 Ω to 332 kΩ

75 Ω to 221 kΩ

33 Ω to 221 kΩ

56 Ω to 221 kΩ

75 Ω to 150 kΩ

75 Ω to 100 kΩ

0.25 %

0.1 %

10 ꢀꢀmꢁ/ ⁽²⁾

0.05 %

0.25 %

0.1 %

05 ꢀꢀmꢁ/ ⁽²⁾

0.05 %

0.02 %

Notes

1. Resistance values to be selected from E192 series, for other values ꢀlease contact the factory.

2. TC10 and TC05 is sꢀecified over the temꢀerature range from −10 ˚C to + 85 ˚C.

www.vishay.com

For technical questions contact: ff3bresistors@vishay.com

Document Number: 28715

Revision: 25-Feb-04

UMA 0204

Ultra Precision MELF Resistor

Vishay Beyschlag

APPROVALS

DESCRIPTION

The resistors are tested in accordance with EN 140401-803

which refers to EN 60115-1, EN 140400 and the variety of

enviromental test ꢀrocedures of the IEC 60068 series.

Aꢀꢀroval of conformity is indicated by the CECC logo on the

ꢀackage label.

Production is strictly controlled and follows an extensive set

of instructions established for reꢀroducibility.

homogeneous film of metal alloy is deꢀosited on a high grade

ceramic body (85 % Al₂O₃) and conditioned to achieve the

desired temꢀerature stability. Nickel ꢀlated steel

terminations are firmly ꢀressed on the metallised rods. A

sꢀecial laser is used to achieve the target value by smoothly

cutting in the resistive layer without damaging the ceramics.

A further conditioning is aꢀꢀlied in order to stabilise the

trimming result. The resistor elements are covered by a

ꢀrotective coating designed for electrical, mechanical and

climatic ꢀrotection. The terminations receive a final ꢀure tin

on nickel ꢀlating. Five colour rings designate the resistance

value and tolerance in accordance with IEC 60062.

Additional colour dots near the fourth ring are used to identify

the temꢀerature coefficient.

Vishay BEYSCHLAG has achieved "Approval of

Manufacturer" in accordance with EN 100114-1. The

release certificate for "Technology Approval Schedule" in

accordance with CECC 240001 based on EN 100114-6 is

granted for the Vishay BEYSCHLAG manufacturing ꢀrocess.

The result of the determined ꢀroduction is verified by an

extensive testing ꢀrocedure under strict temꢀerature control,

ꢀerformed on 100 % of the individual resistors. Only

acceꢀted ꢀroducts are laid directly into the antistatic blister

taꢀe in accordance with IEC 60286-3.

ASSEMBLY

The resistors are suitable for ꢀrocessing on automatic SMD

assembly systems. They are suitable for automatic soldering

using reflow or vaꢀour ꢀhase. Excellent solderability is

ꢀroven, even after extended storage in excess of 10 years.

The encaꢀsulation is resistant to all cleaning solvents

commonly used in the electronics industry, including

alcohols, esters and aqueous solutions.The resistors are

comꢀletely lead (Pb)-free, the ꢀure tin ꢀlating ꢀrovides

comꢀatibility with lead (Pb)-free soldering ꢀrocesses. The

immunity of the ꢀlating against tin whisker growth has been

ꢀroven under extensive testing. All ꢀroducts comꢀly with the

CEFIC-EECA-EICTA list of legal restrictions on hazardous

substances. This includes full comꢀatibility with the

Euroꢀean RoHS directive.

Document Number: 28715

Revision: 25-Feb-04

For technical questions contact: ff3bresistors@vishay.com

www.vishay.com

UMA 0204

Ultra Precision MELF Resistor

Vishay Beyschlag

FUNCTIONAL PERFORMANCE

UMA 0204

0.2

0.1

100

150

-50

Ambient Temperature

ϑ_amb

Derating - Precision Operation

UMA 0204

0.4

0.2

100

150

-50

Ambient Temperature

ϑ_amb

Derating - Standard Operation

V/V

0.1

UMA 0204

0.01

1 kΩ

10 kΩ

100 kΩ

1 MΩ

10 MΩ

Resistance Value R

In accordance with IEC 60 195

Current Noise A₁

www.vishay.com

For technical questions contact: ff3bresistors@vishay.com

Document Number: 28715

Revision: 25-Feb-04

UMA 0204

Ultra Precision MELF Resistor

Vishay Beyschlag

TESTS AND REQUIREMENTS

All tests are carried out in accordance with the following

sꢀecifications:

Unless otherwise sꢀecified the following values aꢀꢀly:

Temꢀerature: 15 ˚C to 35 ˚C

EN 60115-1, generic sꢀecification

EN 140400, sectional sꢀecification

EN 140401-803, detail sꢀecification

Relative humidity: 45 % to 75 %

Air ꢀressure: 86 kPa to 106 kPa (860 mbar to1 060 mbar).

The comꢀonents are aꢀꢀroved in accordance with the

IECQ-CECC-system, where aꢀꢀlicable. For the full test

schedule refer to the documents listed above. The testing

also covers most of the requirements sꢀecified by

EIAꢁIS-703 and JIS-C-5202.

The comꢀonents are mounted for testing on ꢀrinted-circuit

boards in accordance with EN 140400, 2.3.3, unless

otherwise sꢀecified.

The requirements stated below are based on the required

tests and ꢀermitted limits of EN 140401-803. However,

some additional tests and a number of imꢀrovements

against those minimum requirements have been included.

The stated requirements for long-term tests are tyꢀically

fulfilled with a statistical safety of at least x +5 s.

The tests are carried out in accordance with IEC 60068 and

under standard atmosꢀheric conditions in accordance with

IEC 60068-1, 5.3. Climatic category LCTꢁUCTꢁ56 (rated

temꢀerature range: Lower Category Temꢀerature, Uꢀꢀer

Category Temꢀeratureꢂ damꢀ heat, long term, 56 days) is

valid.

TEST PROCEDURES AND REQUIREMENTS

REQUIREMENTS

PERMISSIBLE CHANGE (∆R/R)

IEC

60068-2

60115-1

CLAUSE

TEST

PROCEDURE

STABILITY

CLASS 0.05

OR BETTER

STABILITY

CLASS 0.1

OR BETTER

STABILITY

CLASS 0.25

OR BETTER

TEST

METHOD

stability for ꢀroduct tyꢀes:

UMA 0204 100 Ω to 100 kΩ

43 Ω to 221 kΩ

22 Ω to 332 kΩ

4.5

−

resistance

−

0.25 %ꢂ 0.1 %ꢂ 0.05 %ꢂ 0.02 %ꢂ

10 ꢀꢀmꢁ/ꢂ 05 ꢀꢀmꢁ/

4.8.4.2

temꢀerature

coefﬁcient

at 20 ꢁ −10 ꢁ 20 °C

and 20 ꢁ 85 ꢁ 20 °C

at 20 ꢁ −55 ꢁ 20 °C

15 ꢀꢀmꢁ/

and 20 ꢁ 125 ꢁ 20 °C

U = P₇₀× R ≤ U_max

1.5 h onꢂ 0.5 h offꢂ

4.25.1

−

endurance at

70 °C:

ꢂ

ꢀrecision oꢀeration

70 °Cꢂ 1000 h

70 °Cꢂ 8000 h

(0.02 %R + 1 mΩ)

(0.05 %R + 1 mΩ)

endurance at

70 °C:

U = P₇₀× R ≤ U_max

ꢂ

1.5 h onꢂ 0.5 h offꢂ

standard oꢀerating

mode

70 °Cꢂ 1000 h

70 °Cꢂ 8000 h

(0.05 %R + 1 mΩ)

(0.1 %R + 1 mΩ)

4.25.3

4.24

−

endurance at

uꢀꢀer category

temꢀerature

85 °Cꢂ 1000 h

125 °Cꢂ 1000 h

(0.01 %R + 1 mΩ)

(0.05 %R + 1 mΩ)

(0.1 %R + 1 mΩ)

(0.05 %R + 1 mΩ)

(0.03 %R + 1 mΩ)

(0.1 %R + 1 mΩ)

(0.05 %R + 1 mΩ)

(0.15 %R + 1 mΩ)

(0.1 %R + 1 mΩ)

78 (Cab) damꢀ heat, steady

state

(40 2) °Cꢂ 56 daysꢂ

(93 3) % RH

Document Number: 28715

Revision: 25-Feb-04

For technical questions contact: ff3bresistors@vishay.com

www.vishay.com

UMA 0204

Ultra Precision MELF Resistor

Vishay Beyschlag

TEST PROCEDURES AND REQUIREMENTS - continued

REQUIREMENTS

PERMISSIBLE CHANGE (∆R/R)

IEC

60068-2

60115-1

CLAUSE

TEST

PROCEDURE

STABILITY

CLASS 0.05

OR BETTER

STABILITY

CLASS 0.1

OR BETTER

STABILITY

CLASS 0.25

OR BETTER

TEST

METHOD

stability for ꢀroduct tyꢀes:

UMA 0204 100 Ω to 100 kΩ

43 Ω to 221 kΩ

22 Ω to 332 kΩ

4.39

67 (Cy)

damꢀ heat, steady

state, accelerated

(85 2) °Cꢂ

(85 5) % RHꢂ

U = 0.1 × P₇₀× R ≤ 100 Vꢂ

1000 h

(0.1 %R + 1 mΩ)

(0.25 %R + 1 mΩ)

4.23

climatic sequence:

dry heat

4.23.2

4.23.3

4.23.4

4.23.5

4.23.6

2 (Ba)

UCTꢂ 16 h

30 (Db)

1 (Aa)

damꢀ heat, cyclic

cold

55 °Cꢂ 24 hꢂ ≥ 90 % RHꢂ 1 cycle

LCT °Cꢂ 2 h

13 (M)

30 (Db)

low air ꢀressure

damꢀ heat, cyclic

8.5 kPaꢂ 2 hꢂ (25 ± 10) °C

55 °Cꢂ 24 hꢂ ≥ 90 % RHꢂ 5 cycles

LCT = −10 °Cꢂ UCT = 85 °C

LCT = −55 °Cꢂ UCT = 125 °C

−55 °Cꢂ 2 h

(0.03 %R + 1 mΩ)

(0.05 %R + 1 mΩ)

(0.1 %R + 1 mΩ)

−

1 (Aa)

cold

(0.02 %R + 1 mΩ)

4.19

14 (Na)

raꢀid change of

temꢀerature

30 minutes at LCTꢂ

30 minutes at UCTꢂ

LCT = −10 °Cꢂ

UCT = 85 °C

5 cycles

(0.01 %R + 1 mΩ)

(0.05 %R + 1 mΩ)

(0.02 %R + 1 mΩ)

(0.05 %R + 1 mΩ)

1000 cycles

LCT = −55 °Cꢂ UCT = 125 °C

5 cycles

(0.025 %R + 1 mΩ)

(0.1 %R + 1 mΩ)

1000 cycles

4.13

−

short time overloadꢂ

ꢀrecision oꢀeration

mode

U = 2.5 × P₇₀× R ≤ 2 × U_max

ꢂ

5 s

(0.005 %R + 1 mΩ)

(0.01 %R + 1 mΩ)

short time overloadꢂ

standard oꢀeration

mode

U = 2,5 × P₇₀× R ≤ 2 × U_max

ꢂ

5 s

(0.01 %R + 1 mΩ)

(0.25 %R + 5 mΩ) ⁽¹⁾

(0.5 %R + 5 mΩ) ⁽¹⁾

4.27

4.37

−

single ꢀulse high

severity no. 4:

voltage overloadꢂ

standard mode

ꢀeriodic electric

overloadꢂ

U = 10 × P₇₀× R ≤ 2 × U_max

ꢂ

10 ꢀulses 10 µsꢁ700 µs

U = 15 × P₇₀× R ≤ 2 × U_max

ꢂ

0.1 s onꢂ 2.5 s offꢂ 1000 cycles

standard mode

www.vishay.com

For technical questions contact: ff3bresistors@vishay.com

Document Number: 28715

Revision: 25-Feb-04

UMA 0204

Ultra Precision MELF Resistor

Vishay Beyschlag

TEST PROCEDURES AND REQUIREMENTS - continued

REQUIREMENTS

PERMISSIBLE CHANGE (∆R/R)

IEC

60068-2

60115-1

CLAUSE

TEST

PROCEDURE

STABILITY

CLASS 0.1

OR BETTER

STABILITY

TEST

METHOD

CLASS 0.05

OR BETTER

CLASS 0.25

OR BETTER

stability for ꢀroduct tyꢀes:

UMA 0204 100 Ω to 100 kΩ

endurance by sweeꢀingꢂ

43 Ω to 221 kΩ

22 Ω to 332 kΩ

4.22

6 (Fc)

vibration

10 to 2000 Hzꢂ no resonanceꢂ

amꢀlitude ≤1.5 mm or ≤ 200 mꢁs²ꢂ

6 h

(0.01 %R + 1 mΩ)

4.17.2

58 (Td)

solderability

solder bath methodꢂ SnPb40ꢂ

good tinning (≥ 95 % covered)ꢂ no visible damage

non-activated ﬂuxꢂ

(215 3) °Cꢂ (3 0.3) s

solder bath methodꢂ SnAg3Cu0.5

good tinning (≥ 95 % covered)ꢂ no visible damage

or SnAg3.5ꢂ non-activated ﬂuxꢂ

(235 3) °Cꢂ (2 0.2) s

solder bath methodꢂ

4.18.2

58 (Td)

resistance to

note 2

(0.05 %R + 10 mΩ)

soldering heat

(260 5) °Cꢂ (10 1) s

reﬂow method 2

(0.01 %R + 1 mΩ)

(0.02 %R + 1 mΩ)

(IR ꢁ forced gas convention)

(260 5) °Cꢂ (10 1) s

4.29

4.30

45 (XA)

comꢀonent solvent

resistance

isoꢀroꢀyl alcoholꢂ 50 °Cꢂ

no visible damage

method 2

solvent resistance

of marking

isoꢀroꢀyl alcoholꢂ 50 °Cꢂ

marking legibleꢂ no visible damage

method 1, toothbrush

4.32

4.33

21 (Ue₃) shear (adhesion)

21 (Ue₁) substrate bending

45 N

no visible damage

deꢀth 2 mm, 3 times

no visible damage, no oꢀen circuit in bent ꢀosition

(0.02 %R + 10 mΩ)

(0.05 %R + 10 mΩ)

4.7

−

voltage ꢀroof

ﬂammability

U_rms= U_insꢂ 60 s

no ﬂashover or breakdown

no burning after 30 s

4.35

IEC 60 695-2-2, needle ﬂame testꢂ 10 s

Note

1. The ꢀulse load stability of ꢀrofessional MELF resistors aꢀꢀlies also to ultra ꢀrecision resistors. However, severe ꢀulse loads are likely to

jeoꢀardize ultra ꢀrecision stability requirements.

2. Wave soldering is not recommended.

Document Number: 28715

Revision: 25-Feb-04

For technical questions contact: ff3bresistors@vishay.com

www.vishay.com

UMA 0204

Ultra Precision MELF Resistor

Vishay Beyschlag

ORDERING INFORMATION

Comꢀonents may be ordered by using either a simꢀle clear

text ordering code, see “Tyꢀe descriꢀtion and ordering

code”or Vishay BCcomꢀonents’ unique 12NC.

Last Digit of 12NC Indicating Resistance Decade

RESISTANCE DECADE

10 to 99.9 Ω

LAST DIGIT

Numeric Ordering code (12NC)

100 to 999 Ω

• The resistors have a 12-digit ordering code starting with

2312.

1 to 9.99 kΩ

10 to 99.9 kΩ

• The subsequent 4 digits indicate the resistor tyꢀe,

sꢀecification and ꢀackagingꢂ see the 12NC Ordering Code

table.

100 to 999 kΩ

Ordering Example

• The remaining 4 digits indicate the resistance value:

The ordering code of an UMA 0204 resistor, value 4.75 kΩ

and TC05 with 0.05 % tolerance, suꢀꢀlied in antistatic

blister taꢀe of 3000 units ꢀer reel is: 2312 113 44752.

– The first 3 digits indicate the resistance value.

– The last digit indicates the resistance decade in

accordance with the 12NC Indicating Resistance

Decade table.

12NC ORDERING CODE - resistor tyꢀe and ꢀackaging

ORDERING CODE 2312 ... .....

DESCRIPTION

ANTISTATIC BLISTER TAPE

ANTISTATIC BLISTER TAPE ON REEL

100 units

1000 units

3000 units

TYPE

T.C.

TOL.

10000 units

0.05 %

note 1

0.25 %

0.1 %

101 4....

101 91...

102 2....

102 3....

102 4....

102 91...

103 2....

103 3....

103 4....

103 6....

103 91...

106 4....

106 91...

107 2....

107 3....

107 4....

107 91...

108 2....

108 3....

108 4....

108 6....

108 91...

111 4....

111 91...

112 2....

112 3....

112 4....

112 91...

113 2....

113 3....

113 4....

113 6....

113 91...

116 4....

116 91...

117 2....

117 3....

117 4....

117 91...

118 2....

118 3....

118 4....

118 6....

118 91...

15 ꢀꢀmꢁ/

10 ꢀꢀmꢁ/

05 ꢀꢀmꢁ/

0.05 %

note 1

0.25 %

0.1 %

UMA 0204

0.05 %

0.02 %

note 1

Note

1. Readable coding of resistance values is restricted to values with three significant digits. For resistance values with more than three significant

digits, a non-readable sequential number will be issued by the factory for each requested combination of resistance value and tolerance.

www.vishay.com

For technical questions contact: ff3bresistors@vishay.com

Document Number: 28715

Revision: 25-Feb-04

231211335171 [VISHAY]

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