View:
Introduction
Specifications
Environmental
Performance curves
Schematics
Physical characteristics
Part marking
Tape & Reel
Soldering/Washing

Datasheet 3D Models

TTWB-1.5-B

Name: TTWB-1.5-BLD
Brand: Coilcraft
SKU: TTWB-1.5-BLD
Price: 1.92 USD
Availability: InStock

TTWB-1.5-BLD

NOTE: We now offer an even more economical version of this series: PWB. It is electrically identical, requires slightly more board space and is lower in height. Existing customers will continue to be supported indefinitely.

For more information and specification about the part.

Go to series

Buy Now:

Count	Unit price
1	$3.51
100	$3.28
250	$2.85
500	$2.49
1000	$1.92
2500	$1.66
5000	$1.52

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

Termination

L = Tin-silver-copper over silver-platinum-glass frit

Packaging

D = 13" machine-ready reel

. in stock, ready to ship today.

Request a Sample:

Specifications

Electrical specifications at 25°C.

Type B

Part number 1 (Hover for schematics)	L min per winding (µH) 2	DCR max (mΩ)		Imp. ratio pri:sec 3	Current rating (mA)	Insertion loss (db)	Bandwidth (MHz)	Isolation Voltage (Vrms)	Color dot
Part number 1 (Hover for schematics)	Pri	Pri	Sec	Imp. ratio pri:sec 3	Current rating (mA)	Insertion loss (db)	Bandwidth (MHz)	Isolation Voltage (Vrms)	Color dot
TTWB-1.5-BL_	140	100	120	1 : 1.5	250	0.4	0.5 — 250	400	Brown Brown Green

Notes

When ordering, please specify termination and packaging codes: e.g. TTWB-1.5-CLD
Inductance tested at 130 kHz, 0.1 Vrms, 0 Adc.
Impedance ratio is for the full primary winding to the full secondary winding.

Termination:

L = RoHS compliant tin-silver-copper over silver-platinum-glass frit.
S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

1000 per 13" reel; Plastic tape: 16 mm wide, 0.34 mm thick, 12 mm pocket spacing, 4.83 mm pocket depth.

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

–40°C to +85°C

Storage temperature range:

Component: –40°C to +85°C
Packaging: –40°C to +80°C

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

Frequency Response

Schematics

Type A

Type B

Type C

Physical characteristics

Part marking

Part number	Dot over pin 1		Dot over pin 6
TTWB-1-A	Black	Black	Green
TTWB-1.5-A	Black	Brown	Green
TTWB-2-A	Black	Red	Green
TTWB-4-A	Black	Yellow	Green
TTWB-16-A	Black	Orange	Green
TTWB1010	Black	Black	Black
TTWB1010-1	Black	Black	Violet
TTWB1015	Black	Black	Brown
TTWB1040	Black	Black	Yellow
Part number	Dot over pin 1		Dot over pin 6
TTWB-1-B	Brown	Black	Green
TTWB-1.5-B	Brown	Brown	Green
TTWB-2-B	Brown	Red	Green
TTWB-4-B	Brown	Yellow	Green
TTWB-16-B	Brown	Orange	Green
TTWB2010	Brown	Black	Black
TTWB2010-1	Brown	Black	Violet
TTWB2040	Brown	Black	Yellow
Part number	Dot over pin 1		Dot over pin 6
TTWB-1-C	Red	Black	Green
TTWB-1.5-C	Red	Brown	Green
TTWB-2-C	Red	Red	Green
TTWB-4-C	Red	Yellow	Green
TTWB3010	Red	Black	Black
TTWB3010-1	Red	Black	Violet
TTWB3015	Red	Black	Brown
TTWB3040	Red	Black	Yellow

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
1000	330	100	13	22,4	16,4	16	12	4	2	4,83	0,34

General specification

Core Material:

Ferrite

Weight:

0.37 – 0.43 g

Packaging:

1000 per 13" reel; Plastic tape: 16 mm wide, 0.34 mm thick, 12 mm pocket spacing, 4.83 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:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

Warehouses

Language settings

Currency settings

TTWB-1.5-B

TTWB-1.5-BLD

Share this part

Selected configuration not available

Specifications

Type B

Termination:

Packaging:

Performance curves

Frequency Response

Schematics

Physical characteristics

Part marking

Tape and Reel specification

General specification

Soldering/Washing

Related products

TTWB-1.5-A

TTWB-1.5-C

TTWB1010

TTWB1010-1

TTWB1015

TTWB1040

TTWB-16-A

TTWB-16-B

TTWB-1-A

TTWB-1-B

TTWB-1-C

TTWB2010

TTWB2010-1

TTWB2040

TTWB-2-A

TTWB-2-B

TTWB-2-C

TTWB3010

TTWB3010-1

TTWB3015

TTWB3040

TTWB-4-A

TTWB-4-B

TTWB-4-C

Related product series

1812WBT Surface Mount

JA4220-AL SMT Mini

PFD2015 Series

PFD3215 Series

PWB Series

SWB Wideband RF Transformers

ZB120x

WB Wideband RF Transformers

WB Surface Mount

WBC Series

UWB Series

YA9308 Series

Surface Mount

SMT Wideband Transformers

Warning