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Close up of HA3648-BL_
3D Model Datasheet

HA3648-BL

HA3648-BLD

RoHS compliant

For more information and specification about the part.

Go to series
Buy Now:
Count Unit price
1 $5.57
1000 $5.34
5000 $4.89

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
Request a Sample:

Typical Application

Works with Texas Instruments LM5037

Input Voltage Output Power Fsw
Sec Aux
36 V — 78 V 5 V , 10 A 10 V 50 W 250 kHz

Specifications

Electrical specifications at 25°C.

Part number 1
(Hover for schematics)
Inductance
min (µH) 2 		DCR max (mΩ) 3 Leakage
Inductance
max (µH) 4 		Turns Ratio Isolation
Voltage (Vdc) 5
Pri Sec1 Sec2 Aux Pri : Sec1 : Sec2 : Aux
HA3648-BL_ 30.0 6.0 2.0 2.0 160 0.040 1 : 0.5 : 0.5 : 1 1500
Notes
  1. When ordering, please specify a packaging code: HA3648-BLD
  2. Inductance measured on an Agilent/HP 4284 between pins 3 and 4 at 250 kHz, 0.1 Vrms, 0 Adc.
  3. DCR for the secondary is from pin 6 to pin 10.
  4. Leakage inductance measured between pins 3 and 4 at 250 kHz, 0.1Vrms, 0 Adc with pins 6, 8 and 10 shorted.
  5. 1500 Vdc isolation, primary to secondary.

Termination:

  • RoHS-compliant. 260°C compatible. Matte tin over nickel over brass terminations. Other terminations available at additional cost.

Packaging:

  • D = 13″ machine ready reel. EIA-481 embossed plastic tape (200 per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C
Storage temperature range:
Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Schematics

ha3648s.gif

Physical characteristics

ha3648d.gif


dims_inches_mm-(5).gif

Tape and Reel specification

tapereel_pl-(46).gif
 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_v.gif
200 330 100 13 50,4 44,4 44 32 4 2 >9,35 0,37

General specification

Core Material:
Ferrite
Weight:
11.8 g
Packaging:
g 200 per 13″reel Plastic tape: 44 mm wide, 0.37 mm thick, 32 mm pocket spacing, 9.35 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Only pure water or alcohol recommended

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