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TR20H1474FKX PDF预览

TR20H1474FKX

更新时间： 2024-12-02 08:32:51
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
2页 120K
描述
Array/Network Resistor, Metal Glaze/thick Film, 2W, 1470000ohm, 20000V, 1% +/-Tol, -100,100ppm/Cel

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TR20H1474FKX 数据手册

 浏览型号TR20H1474FKX的Datasheet PDF文件第2页 
TR and TD  
Vishay Techno  
High Voltage Resistors and Dividers  
FEATURES  
• 30,000 volts capability.  
• Very low voltage coefficient to less than 0.1ppm/Volt.  
• Outstanding stability under adverse conditions.  
• Stable cermet resistive element bonded to a high-purity  
alumina substrate.  
• Tough epoxy-based coating and high voltage stability.  
• Designs built from customer supplied schematics.  
• Dividers available leaded or non-leaded.  
• Typical resistance ratios of 1000:1, 2000:1, etc.  
• TCR tracking to ± 5ppm/°C depending on values.  
STANDARD ELECTRICAL SPECIFICATIONS  
RESISTANCE  
(Ohms)  
POWER  
RATING  
MAXIMUM  
VOLTAGE  
APPLICATIONS  
Applications include power supplies, transformers and any  
application requiring operation within an environment where  
high voltages are used.  
MODEL  
(Min.)  
(Max.)  
(Watts)  
(Volts)  
TR03  
300  
50G  
0.25  
2.5k  
TR05  
TR10  
TR15  
TR20  
TR30  
500  
200G  
2T  
0.50  
1.00  
1.50  
2.00  
3.00  
5k  
1000  
1500  
2000  
3000  
10k  
15k  
20k  
30k  
DIMENSIONS in inches [millimeters]  
Typical Resistor  
3T  
Schematic for Divider  
Pin  
#1  
4T  
R1  
R2  
6T  
0.125 [3.18]  
Max.  
Typical High  
Voltage Divider  
NOTE: Custom sizes available.  
*
*
ELECTRICAL SPECIFICATIONS  
Resistance Range: 300 ohms to 6 Tera Ohms.  
Resistance Tolerance: ± 0.25% to ± 20%.  
(values over 1 Gig ohms consult factory)  
Ratio Tolerance: 0.20% to 20%.  
Pin  
#1  
1.25 [31.75]  
Min.  
*
*
*
D ± 0.002 [.051]  
*Specified by application  
Dia.  
Temperature Coefficient: < 100ppm/°C absolute.  
(values over 1 Gig ohms consult factory)  
0.125 [3.18] Max.  
Standard High  
Voltage Resistor  
B
A
Ratio TC: To 5ppm/°C. (Ratio over 1000:1 consult factory)  
Maximum Voltage: 30,000 volts. (Higher available)  
1.25 [31.75]  
Voltage Coefficient: Typically less than 1ppm/V. (Tested per  
MIL-STD-202)  
Min.  
C
Load Life: Less than 0.15%, 1000 hours.  
D ± 0.002 [.051] Dia.  
Dimensions (± 10%)  
MECHANICAL SPECIFICATIONS  
Resistive Element: Thick film.  
MODEL  
A
B
C
D
(Length)  
(Height) (Lead Spacing) (Lead Dia.)  
Substrate: 96% pure alumina.  
TR03  
TR05  
TR10  
TR15  
TR20  
TR30  
0.300 [7.62] 0.210 [5.33] 0.200 [5.08]  
0.500 [12.70] 0.300 [7.62] 0.400 [10.16]  
1.00 [25.40] 0.350 [8.89] 0.900 [22.86]  
1.50 [38.10] 0.350 [8.89] 1.40 [35.56]  
2.00 [50.80] 0.350 [8.89] 1.90 [48.26]  
3.00 [76.20] 0.400 [10.16] 2.90 [73.66]  
0.025  
0.025  
0.032  
0.032  
0.032  
0.032  
Encapsulation: Epoxy base, conformal coating.  
Terminals: Solder coated copper leads.  
Terminal Strength: 4.5 pounds pull-test.  
Power: Derated from ambient temperature + 25°C.  
ENVIRONMENTAL SPECIFICATIONS  
Temperature Range: - 55°C to + 125°C. (for higher  
temperature range consult factory)  
www.vishay.com  
6
Document Number 68000  
Revision 22-Sep-04  
12

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