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IRF-30.27UH+-20%B08 PDF预览

IRF-30.27UH+-20%B08

更新时间: 2024-11-23 04:57:59
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
4页 68K
描述
General Purpose Inductor, 0.27uH, 20%, Ferrite-Core,

IRF-30.27UH+-20%B08 数据手册

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IRF  
Vishay Dale  
www.vishay.com  
Inductors, Epoxy Conformal Coated,  
Uniform Roll Coated, Axial Leaded  
FEATURES  
• Flame-retardant coating  
• Color band identification  
ELECTRICAL SPECIFICATIONS  
Inductance Tolerance: 5 ꢀ, 10 ꢀ, 20 ꢀ  
• Uniform coating is excellent for automatic  
insertion  
Other tolerances available on request  
• Available in bulk, ammo and reel pack per EIA RS/296  
Insulation Resistance: 1000 Mminimum per  
MIL-STD-202, method 302, test condition B  
• Superior electrical specifications high Q and self resonant  
frequency, low DC resistance, high rated DC current  
Operating Temperature: - 55 °C to + 105 °C  
• Compliant to RoHS Directive 2002/95/EC  
TEST EQUIPMENT (1)  
• H/P 4342A Q-meter  
MATERIAL SPECIFICATIONS  
Coating: Epoxy-uniform roll coated  
Lead: Tinned copper  
Core: Ferrite  
• Measurements corporation megacycle meter, model 59  
• Whearstone bridge  
Note  
MECHANICAL SPECIFICATIONS  
Terminal Strenght: 5 pounds pull per MIL-STD-202,  
(1)  
Test procedures per MIL-PRF-15305  
method 211, test condition A  
Weight: IRF-1 = 0.3 g maximum  
ENVIRONMENTAL PERFORMANCE  
IRF-3 = 0.6 g maximum  
TEST  
CONDITIONS  
SPECIFICATIONS  
DIMENSIONS in inches [millimeters]  
MIL-STD-202,  
method 111  
A
1.25 [31.75] Min.  
1.63 [41.28] Max.  
Flammability  
Overload  
-
-
Max.  
MIL-PRF-15305  
D
C
Max.  
Resistance to  
Soldering Heat  
MIL-STD-202,  
method 210  
B Max.  
D
A
MODEL A (MAX.) B (MAX.) C (MAX.)  
Resistance to  
Solvents  
MIL-STD-202,  
method 215  
0.260  
[6.60]  
0.120  
[3.05]  
0.330  
[8.38]  
0.0200 0.0015  
[0.508 0.038]  
-
IRF-1  
IRF-3  
0.385  
[9.78]  
0.170  
[4.32]  
0.410  
[10.41]  
0.025 0.002  
[0.635 0.051]  
STANDARD ELECTRICAL SPECIFICATIONS  
IND.  
(μH)  
TEST FREQUENCY L AND Q  
(MHz)  
SRF MIN.  
(MHz) (1)  
DCR MAX.  
RATED DC CURRENT  
(mA) (2)  
TOL.  
(%)  
Q
MIN.  
MODEL  
()  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
0.10  
0.12  
0.15  
0.18  
0.22  
0.27  
0.33  
0.39  
0.47  
0.56  
0.68  
0.82  
1.0  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
10  
10  
10  
40  
40  
40  
40  
40  
40  
40  
40  
40  
40  
40  
40  
50  
50  
50  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
7.9  
400.0  
400.0  
400.0  
400.0  
380.0  
360.0  
350.0  
320.0  
300.0  
280.0  
250.0  
200.0  
180.0  
165.0  
150.0  
0.06  
0.06  
0.07  
0.075  
0.075  
0.08  
0.08  
0.09  
0.10  
0.11  
0.12  
0.12  
0.15  
0.18  
0.20  
1350  
1270  
1200  
1155  
1150  
1110  
1110  
1000  
1000  
950  
900  
900  
815  
740  
1.2  
1.5  
7.9  
700  
Notes  
(1)  
Measured with full length lead  
Rated DC current based on maximum temperature rise of 15 °C at + 90 °C ambient  
(2)  
Revision: 17-Oct-11  
Document Number: 34055  
1
For technical questions, contact: magnetics@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  

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