Product Information

Q4343-BL

Q4343-BL electronic component of Coilcraft

Datasheet
Transformers Audio & Signal Q4343 Flybck Regltor 12 V, -12 V 1.4 A

Manufacturer: Coilcraft
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 8.7687 ea
Line Total: USD 8.7687

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0 - Global Stock


Ships to you between Fri. 05 Apr to Thu. 11 Apr

MOQ : 1
Multiples : 1

Stock Image

Q4343-BL
Coilcraft

1 : USD 14.2629
3 : USD 13.1531
5 : USD 12.5716
10 : USD 11.9902
20 : USD 11.4005
50 : USD 10.4029

     
Manufacturer
Product Category
Brand
Turns Ratio
Isolation Voltage
Inductance
Dc Resistance
Et Constant
Svhc
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Document 183-1 Magnetics for LM258x Flyback Regulator These standard flyback regulator transformers are designed They are available in surface mount and through hole for use with Texas Instruments LM2585, LM2586, LM2587 configurations. All feature 500 V isolation between wind- and LM2588 SIMPLE SWITCHER switching regulators. ings and a variety of available turns ratios. Volt-time Input Inductance Inductance product Leakage 1 DCR (Ohms) 2 Ref. Part voltage at 0 Adc at I pk max Inductance Turns ratio I pk number number (V) 15% (H) min (H) (Vsec) max (H) pri sec pri : sec Output (A) T1 (SM) Q4435-BL 4 6 22 19.0 166.5 0.7 0.020 0.025 1 : 1 5 V, 1.6 A 4.85 T1 (PC) Q4434-BL 4 6 22 19.8 162.0 2.0 0.028 0.028 1 : 1 5 V, 1.6 A 5.0 T2 (SM) Q4436-BL 4 6 22 17.6 166.5 0.5 0.025 0.23 (10-11) 1 : 2.5 12 V, 0.35 A 5.0 0.25 (9-8) 1 : 2.5 12 V, 0.35 A T2 (PC) Q4337-BL 4 6 22 19.8 162.0 2.0 0.030 0.32 (8-7) 1 : 2.5 12 V, 0.35 A 5.0 0.32 (6-5) 1 : 2.5 12 V, 0.35 A T3 (PC) Q4343-BL 18 36 85 76.5 364.5 3.5 0.150 0.011 (10-9) 1 : 0.8 12 V, 1.4 A 3.0 0.011 (7-6) 1 : 0.8 12 V, 1.4 A T4 (PC) Q4344-BL 18 36 85 76.5 364.5 3.5 0.145 0.20 (10-9) 1 : 0.8 12 V, 0.75 A 3.0 0.20 (7-6) 1 : 0.8 12 V, 0.75 A 0.03 (4-5) 1 : 0.35 5 V, 3.0 A T5 (SM) Q4437-BL 18 36 55 47.3 299.7 2.0 0.110 0.035 (10-11) 1 : 0.5 5 V, 1.8 A 3.0 0.30 (9-8) 1 : 1.167 12 V, 0.25 A 0.32 (4-5) 1 : 1.167 12 V, 0.25 A T5 (PC) Q4338-BL 18 36 66 59.4 499.5 3.5 0.090 0.039 (8-7) 1 : 0.5 5 V, 1.8 A 3.0 0.58 (6-5) 1 : 1.167 12 V, 0.25 A 0.60 (3-4) 1 : 1.167 12 V, 0.25 A T6 (SM) Q4438-BL 18 36 65 57.0 299.7 3.0 0.065 0.15 (10-11) 1 : 1.2 12 V, 0.63 A 3.0 0.15 (9-8) 1 : 1.2 12 V, 0.63 A T6 (PC) Q4339-BL 18 36 66 59.4 499.5 3.0 0.090 0.20 (8-7) 1 : 1.2 12 V, 0.63 A 3.0 0.24 (5-6) 1 : 1.2 12 V, 0.63 A T7 (SM) S6057-AL 4 6 47 40.0 233.1 2.0 0.065 0.065 1 : 1 5 V, 0.9 A 3.0 T7 (PC) S6000-AL 4 6 47 40.0 212.6 2.0 0.065 0.042 1 : 1 5 V, 0.9 A 3.0 Core material Ferrite 1. Leakage inductance measured across the primary at 0.10 Vrms, 100 kHz. 2. DC current at which the primary inductance is measured. Ambient temperature 40C to +85C 3. Electrical specifications at 25C. Weight Refer to Doc 362 Soldering Surface Mount Components before soldering. Q4337-BL: 11.4 g Q4435-BL: 9.0 g Q4338-BL: 11.5 g Q4436-BL: 8.7 g Q4339-BL: 11.6 g Q4437-BL: 8.2 g Q4343-BL: 25.1 g Q4438-BL: 8.6 g Q4344-BL: 23.1 g S6000-AL: 10.6 g Q4434-BL: 11.5 g S6057-AL: 8.2 g Storage temperature Component: 40C to +85C. Tray packaging: 40C to +80C Resistance to soldering heat (SM parts) Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787 PCB Washing.pdf. Document 183-1 Revised 05/09/18 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2018 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Please check web site for latest information. Singapore + 65-6484 8412 sales coilcraft.com.sgDocument 183-2 Magnetics for LM258x Flyback Regulator Schematics Surface Mount (SM) T6 T1 T2 T5 Q4438-BL Q4435-BL Q4436-BL Q4437-BL 3 10 3 10 3 10 3 10 5V, 1.6 A 12 V, 0.35 A 5V, 1.8 A 12 V, 0.63 A 2 11 2 11 2 11 2 11 9 9 9 12 V, 0.63 A 12 V, 0.35 A 12 V, 0.25 A 8 8 8 4 T7 12 V, 0.25 A S6057-AL 5 3 10 5V, 0.9 A 2 11 Schematics Leaded (PC) T2 T3 T4 T1 Q4434-BL Q4337-BL Q4343-BL Q4344-BL 7 10 10 2 7 2 1 1 12 V, 0.35 A 12 V, 1.4 A 5V, 1.6 A 12 V, 0.75 A 8 9 9 1 8 1 2 2 6 7 7 12 V, 0.35 A 12 V, 1.4 A 12 V, 0.75 A 5 6 6 4 5V, 3.0 A 5 T6 T7 T5 Q4338-BL Q4339-BL S6000-AL 2 7 2 7 2 7 5V, 1.8 A 12 V, 0.63 A 5V, 0.9 A 8 1 8 1 8 1 6 6 12 V, 0.25 A 12 V, 0.63 A 5 5 3 12 V, 0.25 A 4 Document 183-2 Revised 05/09/18 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2018 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Please check web site for latest information. Singapore + 65-6484 8412 sales coilcraft.com.sg

Tariff Desc

8504.31.00 TC9500870 TRANSFORMERS, output, ferrite core, frequency within the range 20-50KHz, nominal power rating NOT greater than 100W

8504.31.00 TC1224368 TRANSFORMERS, LED, NOT less than 24VDC and NOT greater than 35VDC

8504.40.30 as follows
(a) separately housed units, designed to be housed in the same cabinet as the central processing unit of equipment of 8471
(b) for telecommunication apparatus of 8517
60 Electric current rectifying assemblies
Free

8504.31.00 TC702370 TRANSFORMERS, CURRENT AND/OR VOLTAGE, having ANY of the following
(a) current transformer voltage rating GREATER than 400kV
(b) voltage transformer voltage rating GREATER than 72kV
(c) combined current and voltage transformer voltage rating GREATER than 72kV

8504.34.00 TC513212 TRANSFORMERS, having ALL of the following
(a) primary and secondary winding
(b) primary voltage NOT less than 500kV
(c) greater than 330 MVA rating

8504.31 TC8343084 AUTOTRANSFORMERS, toroidal core, continuously variable from zero voltage

8504.31 TC8343083 TRANSFORMERS, radio frequency, power rating 100W continuous, frequency range 1.4MHz or greater but NOT exceeding 200.0MHz, input impedance 75ohms, output impedance 50ohms

8504.33.00 TC1761475 CURRENT TRANSFORMER MODULES, with OR without voltage measurement outputs, having NOT greater than 4 poles

8504.31.00 TRANSFORMERS, RF pulse, dual in-line packaging (DIP) TC9209172

8504.31.00 TC 1056338 TRANSFORMERS, TOROIDAL, STEP DOWN, isolated OR auto-wound, enclosed, complying with Australian & NZ Standards AS/NZS61558.1:2008, AS/NZS3820:2009 & AS/NZS3191:2008, including ALL of the following
(a) input voltage NOT less than 230V and NOT greater than 250V
(b) output voltage NOT less than 100V and NOT greater than 120V
(c) female 3 slot output chassis sockets rated at NOT greater than 20A
(d) rated Voltage Amps NOT less than 0.05kVA & NOT greater than 4kVA
(e) thermal fuse or thermal cut out protectors
CC4
Coilcraft
COILCRAFT INC.

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