PSF201229R10BEEK [VISHAY]

RESISTOR, METAL FILM, 0.125 W, 0.1 %, 25 ppm, 29.1 ohm, SURFACE MOUNT, 2012, CHIP, ROHS COMPLIANT;


型号：	PSF201229R10BEEK
厂家：	VISHAY
描述：	RESISTOR, METAL FILM, 0.125 W, 0.1 %, 25 ppm, 29.1 ohm, SURFACE MOUNT, 2012, CHIP, ROHS COMPLIANT 电阻器
文件：	总4页 (文件大小：104K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PSF

Vishay Dale

Metal Film Resistors, High Precision,

High Stability, Surface Mount

FEATURES

• Extremely low temperature coefficient of

resistance

• Molded encapsulation

• Wraparound compliant terminations eliminate

the risk of solder fillet cracking

• Solderable terminations

• Excellent stability at different environmental

conditions

• For axial-leaded product, see Vishay Dale’s PTF

datasheet

• Compliant to RoHS directive 2002/95/EC

STANDARD ELECTRICAL SPECIFICATIONS

MAXIMUM

POWER RATING

TEMPERATURE

COEFFICIENT

ꢀꢀmꢁ°C

RESISTANCE

RANGE

GLOBAL

MODEL

SIZE

INCH

WORKING

VOLTAGE ⁽¹⁾

V_DC

TOLERANCE

ꢂ

P_{85 °C}

ENCAPSULATION

0.01, 0.02, 0.05,

0.1, 0.25, 0.5, 1

0.01, 0.02, 0.05,

0.1, 0.25, 0.5, 1

PSF2012

PSF4527

2012

4527

0.125

0.25

200

300

5, 10, 15, 25

15 to 100K

15 to 500K

Epoxy

Thermoplastic

Notes

•

Marking: Print-marked-model, value, tolerance, TC, date code.

DSCC has created a drawing to support the need for a precision 2012-sized product. Vishay Dale is listed as a resource on this drawing as

follows:

POWER RATING

RESISTANCE

RANGE

TEMPERATURE

COEFFICIENT

ꢀꢀmꢁ°C

MAX. WORKING

VOLTAGE ⁽¹⁾

V_DC

DSCC DRAWING VISHAY DALE

TOLERANCE

ꢂ

P_{85 °C}

NUMBER

MODEL

0.01, 0.02, 0.05,

0.1, 0.25, 0.5, 1

02001

PSF2012..1

0.125

15 to 100 K

5, 10

200

This drawing can be reviewed at: www.dscc.dla.mil/Programs/MilSpec/listDwgs.asp?DocType=DSCCdwg.

⁽¹⁾Continuous working voltage shall be P x R or maximum working voltage, whichever is less.

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

V≅

V_eff

K/W

°C

10^-9/h

PSF2012

0.125

PSF4527

0.25

300

Rated dissipation at 85 °C

Limiting element voltage

Insulation voltage (1 min)

Thermal resistance

Insulation resistance

Category temperature range

Failure rate

200

> 500

< 1300

< 520

760

≥ 10¹¹

- 55 to + 150

< 1

Weight/1000 pieces (typical)

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: PSF201220K50BYTA (ꢀreferred ꢀart number format)

GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE TEMP. COEFFICIENT

PACKAGING

SPECIAL

PSF2012

PSF4527

R = Ω

T = 0.01 %

Q = 0.02 %

A = 0.05 %

B = 0.1 %

C = 0.25 %

D = 0.5 %

F = 1 %

Z = 5 ppm/°C

Y = 10 ppm/°C

X = 15 ppm/°C

E = 25 ppm/°C

0 = Special

EK = Lead (Pb)-free, bulk Blank = Standard

K = kΩ

EA = Lead (Pb)-free, T/R

(Dash number)

(Up to 2 digits)

From 1 to 99 as

applicable

15R00 = 15 Ω

1K000 = 1 kΩ

500K0 = 500 kΩ

BA = Tin/lead, bulk

TA = Tin/lead, T/R (full)

* Pb containing terminations are not RoHS compliant, exemptions may apply

www.vishay.com

320

For technical questions, contact: ff2aresistors@vishay.com

Document Number: 30162

Revision: 14-Apr-10

PSF

Metal Film Resistors, High Precision,

High Stability, Surface Mount

Vishay Dale

DIMENSIONS in inches (millimeters)

MODEL

W₁

0.200 0.020

(5.08 0.508)

0.096 0.015

(2.44 0.381)

0.040 0.010

(1.02 0.254)

0.125 0.005

(3.18 0.127)

0.050 0.005

(1.27 0.127)

PSF2012

0.455 0.020

(11.56 0.508)

0.167 0.010

(4.24 0.254)

0.100 0.010

(2.54 0.254)

0.275 0.005

(6.98 0.127)

0.215 0.005

(5.46 0.127)

PSF4527

SOLDER PAD DIMENSIONS in inches (millimeters)

MODEL

PSF2012

PSF4527

0.085 (2.16)

0.155 (3.94)

0.070 (1.78)

0.230 (5.94)

0.080 (2.03)

0.205 (5.21)

THERMAL RESISTANCE

DERATING

200

120

100

150

PSF4527

PSF2012

100

0.5

1.0

1.5

2.0

- 55 - 25

75 100 125 150 175 200

POWER IN W

AMBIENT TEMPERATURE IN °C

MATERIAL SPECIFICATIONS

Element

Precision deposited nickel chrome alloy with controlled annealing

Molded epoxy on the 2012 and molded thermoplastic on the 4527

Fire-cleaned high purity ceramic

Encaꢀsulation

Core

Termination

Standard leadframe material is solder-coated copper on the 2012 and solder-coated bronze on the 4527

PACKAGING

REEL

MODEL

PACKAGING CODE

TAPE WIDTH

DIAMETER

PIECESꢁREEL

LEAD (Pb)-FREE

LEAD (Pb)-BEARING

PSF2012

PSF4527

12 mm/embossed plastic

24 mm/embossed plastic

330 mm/13"

2000

1200

Note

• Embossed carrier tape per EIA-481.

Document Number: 30162

Revision: 14-Apr-10

For technical questions, contact: ff2aresistors@vishay.com

www.vishay.com

321

PSF

Metal Film Resistors, High Precision,

High Stability, Surface Mount

Vishay Dale

TEMPERATURE COEFFICIENT OF RESISTANCE

Temperature coefficient (TC) of resistance is normally stated as the maximum amount of resistance change from the original + 25 °C value

as the ambient temperature increases or decreases. This is most commonly expressed in parts per million per degree centigrade (ppm/°C).

The resistance curve over the operating temperature range is usually a non-linear curve within predictable maximum limits. PSF resistors

have a very uniform resistance temperature characteristic when measured over the operating range of - 20 °C to + 85 °C. The standard

temperature coefficients available are

E = 25 ppm/°C, X = 15 ppm/°C, Y = 10 ppm/°C, and Z = 5 ppm/°C.

Some applications of the PSF require operation beyond the specifications of - 20 °C to + 85 °C. The change in temperature coefficient of

resistance is very small (less than 0.05 ppm/°C) over the expanded temperature range of - 55 °C to + 150 °C. Therefore, when operating

outside the range of - 20 °C to + 85 °C, the designer can plan for a worst case addition of 0.05 ppm/°C for each degree centigrade beyond

either - 20 °C or + 85 °C as indicated in the graph. This applies to all four temperature coefficient codes.

- 20 °C to + 85 °C

BASE TC LIMIT

- 50 - 40 - 30 - 20

90 100 110 120 130 140 150

EXPANDED

OPERATING RANGE

- 55 °C to - 20 °C

E, X,Y, OR Z

EXPANDED

OPERATING RANGE

+ 85 °C to + 150 °C

Examꢀle:

Assume the operating characteristics demand a temperature range from - 55 °C to + 125 °C. This requires a 35 °C Δ below - 20 °C and a

40 °C Δ above + 85 °C. The extreme Δ being 40 °C means that the worst case addition to the specified TC limit of 0.05 ppm/°C times

40 °C or 2 ppm/°C. Therefore, a Z which is characterized by a base TC limit of 5 ppm/°C over the temperature range of - 20 °C

to + 85 °C will exhibit a maximum temperature coefficient of 7 ppm/°C over the expanded portion of the temperature range of - 55 °C

to 125 °C.

PERFORMANCE

TEST RESULTS

(TYPICAL TEST LOTS)

TEST

CONDITIONS OF TEST

Life

MIL-STD-202, method 108, 1000 h rated power at + 85 °C

MIL-PRF-55342, paragraph 4.8.6

≤

0.04 %

0.01 %

0.02 %

0.08 %

Short time overload

Thermal shock

MIL-STD-202, method 107, - 65 °C to + 150 °C

MIL-PRF-55342, paragraph 4.8.5

Low temperature operation

Resistance to bonding exposure

Moisture resistance

Solder mounting integrity

Dielectric withstanding voltage

Solderability

MIL-STD-202, method 210

MIL-PRF-55342, paragraph 4.8.9

MIL-PRF-55342, paragraph 4.8.13, 3 kg for 30 s

MIL-STD-202, methods 301 and 105

MIL-STD-202, method 208

No evidence of mechanical damage

0.01 %

≤

95 % coverage

www.vishay.com

322

For technical questions, contact: ff2aresistors@vishay.com

Document Number: 30162

Revision: 14-Apr-10

Legal Disclaimer Notice

www.vishay.com

Vishay

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,

“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,

consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical

requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements

about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular

product with the properties described in the product specification is suitable for use in a particular application. Parameters

provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All

operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree

to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and

damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay

or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to

obtain written terms and conditions regarding products designed for such applications.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by

any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.

Material Category Policy

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the

definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council

of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment

(EEE) - recast, unless otherwise specified as non-compliant.

Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that

all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.

Revision: 12-Mar-12

Document Number: 91000

PSF201229R10BEEK [VISHAY]

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