FREQUENCY COUNTER IC

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Mft.Part#

Specification

Price(USD)

FSFR1600

ON Semiconductor

Series: FSFR
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

FSFR1600 Datasheet

In Stock: 1000

RFQ

FSFR1800USL

ON Semiconductor

Series: FSFR-US
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

FSFR1800USL Datasheet

In Stock: 1000

RFQ

FSFR1700

ON Semiconductor

Series: FSFR
Packaging: Tube
Part Status: Not For New Designs
Output Isolation: Isolated
Internal Switch(s): Yes

475: $1.4765

FSFR1700 Datasheet

In Stock: 1000

RFQ

FSFR1800L

ON Semiconductor

Series: FSFR
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

FSFR1800L Datasheet

In Stock: 1000

RFQ

FSFR1700USL

ON Semiconductor

Series: FSFR-US
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

FSFR1700USL Datasheet

In Stock: 1000

RFQ

VIPER53SP13TR

STMicroelectronics

Series: VIPER
Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

VIPER53SP13TR Datasheet

In Stock: 1000

RFQ

FSFR2100U

ON Semiconductor

Series: FSFR
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

FSFR2100U Datasheet

In Stock: 1000

RFQ

VIPER53ESPTR-E

STMicroelectronics

Series: VIPER
Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes

600: $1.4714
1200: $1.241
3000: $1.1789

VIPER53ESPTR-E Datasheet

In Stock: 1200

RFQ

FSFR2100USL

ON Semiconductor

Series: FSFR-US
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

FSFR2100USL Datasheet

In Stock: 1000

RFQ

FSFR1900

ON Semiconductor

Series: FSFR
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

FSFR1900 Datasheet

In Stock: 1000

RFQ

MP100LGN-Z

Monolithic Power Systems Inc.

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 700V

2500: $0.4057
5000: $0.3854
12500: $0.3709

MP100LGN-Z Datasheet

In Stock: 2500

RFQ

TEA1731TS/1H

NXP USA Inc

Series: GreenChip
Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No

3000: $0.1282

TEA1731TS/1H Datasheet

In Stock: 1000

RFQ

TNY274PNAU

Power Integrations

Series: TinySwitch-III
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

TNY274PNAU Datasheet

In Stock: 1000

RFQ

TNY267PNAU

Power Integrations

Series: TinySwitch-II
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

TNY267PNAU Datasheet

In Stock: 1000

RFQ

AP3790MTR-G1

Diodes Incorporated

Series: Pump Express
Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No

4000: $0.2101

AP3790MTR-G1 Datasheet

In Stock: 1000

RFQ

AP3125CMKTR-G1

Diodes Incorporated

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Voltage - Breakdown: 3.3V ~ 14.5V

3000: $0.1123
6000: $0.1051
15000: $0.0978
30000: $0.0927

AP3125CMKTR-G1 Datasheet

In Stock: 1000

RFQ

NCP1215SNT1

ON Semiconductor

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

1: $0

NCP1215SNT1 Datasheet

In Stock: 1000

RFQ

NCP1361BABAYSNT1G

ON Semiconductor

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

3000: $0.1644

NCP1361BABAYSNT1G Datasheet

In Stock: 1000

RFQ

MP100GN

Monolithic Power Systems Inc.

Packaging: Tube
Part Status: Not For New Designs
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Inductorless

1: $1.0395
10: $0.9179
25: $0.8291
100: $0.7254
250: $0.6366
500: $0.5626
1000: $0.4442
2500: $0.4145
5000: $0.3938

MP100GN Datasheet

In Stock: 171

RFQ

AP3983BMTR-G1

Diodes Incorporated

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 650V

4000: $0.1599
8000: $0.1488
12000: $0.1433
28000: $0.1378

AP3983BMTR-G1 Datasheet

In Stock: 1000

RFQ

AP3785TMTR-G1

Diodes Incorporated

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

4000: $0.2381

AP3785TMTR-G1 Datasheet

In Stock: 1000

RFQ

UCC2889DG4

Texas Instruments

Packaging: Tube
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Flyback

300: $1.1795

UCC2889DG4 Datasheet

In Stock: 1000

RFQ

AP3983RMTR-G1

Diodes Incorporated

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 700V

4000: $0.2238
8000: $0.2084
12000: $0.2007
28000: $0.1929

AP3983RMTR-G1 Datasheet

In Stock: 1000

RFQ

UCC2889DTRG4

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Flyback

2500: $0.7331

UCC2889DTRG4 Datasheet

In Stock: 1000

RFQ

TEA2261

STMicroelectronics

Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No
Voltage - Start Up: 10.3V

1: $0

TEA2261 Datasheet

In Stock: 1000

RFQ

TEA1750T/N1,518

NXP USA Inc

Series: GreenChip III
Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No

1: $0

TEA1750T/N1,518 Datasheet

In Stock: 1000

RFQ

LNK364DNAU

Power Integrations

Series: LinkSwitch-XT
Packaging: Tube
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes

1: $0

LNK364DNAU Datasheet

In Stock: 1000

RFQ

NCP1361EABAYSNT1G

ON Semiconductor

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

3000: $0.1644
6000: $0.1531
15000: $0.1474
30000: $0.1418

NCP1361EABAYSNT1G Datasheet

In Stock: 1000

RFQ

UCC2889DTR

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Flyback

2500: $0.7331

UCC2889DTR Datasheet

In Stock: 1000

RFQ

TEA1731LTS/1,115

NXP USA Inc

Series: GreenChip
Packaging: Tape & Reel (TR)
Part Status: Last Time Buy
Output Isolation: Isolated
Internal Switch(s): No

3000: $0.1282

TEA1731LTS/1,115 Datasheet

In Stock: 3000

RFQ

LNK585DG-TL

Power Integrations

Series: LinkZero-AX
Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Either
Internal Switch(s): Yes

2500: $0.3118

LNK585DG-TL Datasheet

In Stock: 1000

RFQ

VIPER12ASTR-E

STMicroelectronics

Series: VIPER
Packaging: Tape & Reel (TR)
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): Yes

2500: $0.2593
5000: $0.2463
12500: $0.2371
25000: $0.2297

VIPER12ASTR-E Datasheet

In Stock: 1000

RFQ

UCC2888DG4

Texas Instruments

Packaging: Tube
Part Status: Obsolete
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Flyback

1: $0

UCC2888DG4 Datasheet

In Stock: 1000

RFQ

AP3983DP7-G1

Diodes Incorporated

Packaging: Tube
Part Status: Active
Output Isolation: Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 650V

1: $0.5796
10: $0.5097
100: $0.3905
500: $0.3087
1000: $0.247

AP3983DP7-G1 Datasheet

In Stock: 674

RFQ

NCP1028P100G

ON Semiconductor

Packaging: Tube
Part Status: Not For New Designs
Output Isolation: Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 700V

1: $0.9954
10: $0.8921
100: $0.6955
500: $0.5746
1000: $0.4536

NCP1028P100G Datasheet

In Stock: 350

RFQ

MP100GN-Z

Monolithic Power Systems Inc.

Packaging: Tape & Reel (TR)
Part Status: Not For New Designs
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Inductorless

2500: $0.4145

MP100GN-Z Datasheet

In Stock: 1000

RFQ

ACT30BHT-1119

Active-Semi International Inc.

Series: ActiveSwitcher
Packaging: Tape & Box (TB)
Part Status: Not For New Designs
Output Isolation: Isolated
Internal Switch(s): No

2000: $0.084

ACT30BHT-1119 Datasheet

In Stock: 1000

RFQ

NCP1215ASNT1

ON Semiconductor

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback

1: $0

NCP1215ASNT1 Datasheet

In Stock: 1000

RFQ

UCC2889D

Texas Instruments

Packaging: Tube
Part Status: Active
Output Isolation: Non-Isolated
Internal Switch(s): No
Topology: Flyback

1: $1.6884
10: $1.5177
100: $1.2432
500: $1.0584
1000: $0.8926

UCC2889D Datasheet

In Stock: 1000

RFQ

AP3968DMTR-G1

Diodes Incorporated

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Output Isolation: Isolated
Internal Switch(s): Yes
Topology: Flyback

1: $0

AP3968DMTR-G1 Datasheet

In Stock: 1000

RFQ

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