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Equivalent Magnetics for LM258x Flyback Regulator |
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| Characteristics |
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| 1: Leakage inductance measured across the primary at 0.10 Vrms, 100kHz |
| 2: DC current at which the primary inductance is measured |
| 3: Operating temperature range -40°C to +85°C |
| 4: Electrical specifications at 25°C |
| Miscellaneous: RoHS Compliant available. |
| Additional Information: Additional electrical & physical information available upon request. |
| |
| Ordering Info |
| CTQxxxx-BF Please specify "F" for RoHS Compliant |
| Part Number |
Type |
L at 0 Adc
±15%
(µH) |
L at Ipk
Min.
(µH) |
Volt-time
Product
Max. (Vµsec) |
Leakage
Inductance1
Max. (µH) |
DCR
Primary
(W) |
DCR
Secondary
(W) |
Turns
Ratio |
Ipk2
(A) |
Request
Samples
& Quotes |
| CTQ4337-B_ |
TH |
22 |
19.8 |
162 |
2 |
0.03 |
0.32 (8-7, 6-5) |
1:2.5:2.5 |
5 |
 Request |
| CTQ4338-B_ |
TH |
66 |
59.4 |
499.5 |
3.5 |
0.09 |
0.039 (8-7) |
1:0.5:1.167:1.167 |
3 |
Request |
| CTQ4339-B_ |
TH |
66 |
59.4 |
499.5 |
3 |
0.09 |
0.20 (8-7) |
1:1.2:1.2 |
3 |
Request |
| CTQ4343-B_ |
TH |
85 |
76.5 |
364.5 |
3.5 |
0.15 |
0.011 (10-9, 7-6) |
1:0.8:0.8 |
3 |
Request |
| CTQ4344-B_ |
TH |
85 |
76.5 |
364.5 |
3.5 |
0.145 |
0.20 (10-9, 7-6) |
1:0.35:0.8:0.8 |
3 |
Request |
| CTQ4434-B_ |
TH |
22 |
19.8 |
162 |
2 |
0.028 |
0.028 |
1:01 |
5 |
Request |
| CTQ4435-B_ |
SM |
22 |
19 |
166.5 |
0.7 |
0.02 |
0.025 |
1:01 |
4.85 |
Request |
| CTQ4436-B_ |
SM |
22 |
19 |
166.5 |
0.5 |
0.025 |
0.23 (10-11) |
1:2.5:2.5 |
5 |
Request |
| CTQ4437-B_ |
SM |
55 |
47.3 |
299.7 |
2 |
0.11 |
0.035 (3-2) |
1:0.5:1.167:1.167 |
3 |
Request |
| CTQ4438-B_ |
SM |
65 |
57 |
299.7 |
3 |
0.065 |
0.15 (10-11, 9-8) |
1:1.2:1.2 |
3 |
Request |
| CTS6000-A_ |
TH |
47 |
40 |
212.6 |
2 |
0.065 |
0.042 |
1:01 |
3 |
Request |
| CTS6057-A_ |
SM |
47 |
40 |
233.1 |
2 |
0.065 |
0.065 |
1:01 |
3 |
Request |
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| Physical Dimensions |
| To see a larger image, please view the PDF. |
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| Last Revised 12.11.06 |
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