HTHG251258R300BW datasheet, PDF

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HTHG251258R300BW: DescriptionRES,SMT,METAL FOIL,58.3 OHMS,.1% +/-TOL,-2.5,2.5PPM TC,2512 CASE; CategoryPassive components The resistor; File Size2MB，7 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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HTHG251258R300BW Overview

RES,SMT,METAL FOIL,58.3 OHMS,.1% +/-TOL,-2.5,2.5PPM TC,2512 CASE

HTHG251258R300BW Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Vishay
package instruction	SMT, 2512
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Chip
Manufacturer's serial number	HTHG
Number of terminals	2
Maximum operating temperature	240 °C
Minimum operating temperature	-55 °C
Package height	0.5 mm
Package length	6.35 mm
Package form	SMT
Package width	3.2 mm
method of packing	Waffle Pack
Rated power dissipation(P)	0.15 W
resistance	58.3 Ω
Resistor type	FIXED RESISTOR
series	HTHG
size code	2512
technology	METAL FOIL
Temperature Coefficient	-2.5,2.5 ppm/°C
Tolerance	0.1%
Base Number Matches	1

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HTHG* (Z1-Foil)

Vishay Foil Resistors

Ultra High Precision Z1-Foil Technology Gold Wire Bondable Chip

Resistor for Hybrid Circuits for High Temperature Applications

up to +240°C, Long Term Stability of 0.05%,TCR to ± 1ppm/°C

FEATURES



Temperature coefficient of resistance (TCR):

±1 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.)

±2.5 ppm/°C typical (- 55 °C to + 220 °C, + 25 °C

ref.)



Resistance range: 5 to 125 k(for higher



or lower values, please contact VFR's application

engineering department)



Resistance tolerance: to ± 0.02 %



Connection method: gold wire bonding



Working power: to 150mW at + 220°C



Long term stability: to ± 0.05 % at + 240°C for 2000h, no

power



Load life stability: to 0.05% at + 220°C for 2000h at

working power



Vishay Foil resistors are not restricted to standard values;

specific "as required" values can be supplied at no extra

cost or delivery (e.g. 1K2345 vs. 1K)



Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)



Electrostatic discharge (ESD) at least to 25 kV



Non inductive, non capacitive design



Rise time: 1 ns effectively no ringing



Current noise: 0.010 µV (RMS)/Volt of applied voltage



(< - 40 dB)



Voltage coefficient: < 0.1 ppm/V



Non inductive: < 0.08 µH



Non hot spot design



Terminal finish available: gold plated (lead (Pb)-free alloy)



Prototype quantities available in just 5 working days

or sooner. For more information, please contact

foil@vishaypg.com

INTRODUCTION

Vishay Foil Resistors (VFR) introduces a new line of Ultra

Precision Bulk Metal

Z1-Foil technology: hybrid chip

resistors, connected using gold wire bonding. The HTHG

series features two different layouts of chip designs

according to the sizes (see figure 3 and table 4). These new

types of hybrid chips were especially designed for high

temperature applications up to + 240°C

(1)

(working power: to

150mW at + 220°C), and include gold plated terminals.

The HTHG series is available in any value within the

specified resistance range. VFR's application engineering

department is available to advise and make

recommendations.

For non-standard technical requirements and special

applications, please contact

foil@vishaypg.com.

Percent of Rated Power

TABLE 1 - TOLERANCE AND TCR VS.

RESISTANCE VALUE

(1)(2)

(- 55 °C to + 220 °C, + 25 °C Ref.)

RESISTANCE

VALUE

()

100to 125K

50to < 100

25to < 50

10to < 25

5to 10

(1)

(2)

FIGURE 1 - POWER DERATING CURVE

-55°C

100

-75

+70°C

TOLERANCE

(%)

± 0.02

± 0.05

± 0.1

± 0.25

± 0.5

TCR Typical

(ppm/°C)

± 2.5

-50

-25

+25

+50

+240

+75 +100 +125 +150 +175 +200 +225 +250

Ambient Temperature (°C)

Notes

Performances obtained with ceramic PCB.

For tighter performances or non-standard values up to 150 k,

please contact VFR's application engineering department by

sending an e-mail to the address in the footer below.

* HTHG was previously named HTH

Document Number: 63221

Revision: 13-Dec-12

For any questions, contact:

foil@vishaypg.com

www.vishayfoilresistors.com

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