Magnetic Heads
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Magnetic Heads with F2F Decoder IC
AP-2250LI & AP-3350LI
Specifications & Features: 
  • Dimensions (L x W x H): 
    11.0mm x 8.0mm x 12.85mm 
  • Card carrier speed: 10cm/s to 100cm/s (TRK2) 
  • Card carrier speed: 10cm/s to 100cm/s (TRK1) 
  • Card carrier speed: 10cm/s to 100cm/s (TRK3) 
  • Operating voltage: 3.0 to 5.0 V 
  • Nominal mode: 1mA@3.0V, 2mA@5.0V 
  • 2250LI=2 track / 3350LI=3 track  
Uses: Reading magnetic card
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Single Track Low-Profile  Magnetic Heads
AP-1150B
Specifications & Features:
  • Dimensions: (L x W x H) 
    11.0mm x 8.0mm x 5.0mm 
  • DCR:
    220ohm+/-15%, 105ohm+/-20%
    110mh+/-25%, 28mh+/-25% 
  • 1kHz inductance: 110mH 
Uses: Reading magnetic card
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Double Track Low-Profile  Magnetic Heads
AP-2250B
Specifications & Features:
  • Dimensions: (L x W x H)
    11.0mm x 8.0mm x 5.0mm 
  • DCR:
    220ohm+/-15%, 105ohm+/-20%
    110mh+/-25%, 28mh+/-25%  
  • 1kHz inductance: 110mH 
Uses: Reading magnetic card 
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Three Track Low-Profile  Magnetic Heads 
AP-3350B
Specifications & Features:
  • Dimensions: (L x W x H) 
    11.0mm x 8.0mm x 5.0mm 
  • DCR:
    220ohm+/-15%, 105ohm+/-20%
    110mh+/-25%, 28mh+/-25% 
  • 1kHz inductance: 110mH 
Uses: Reading magnetic card
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Single Track Card-Reading  Magnetic Heads 
AP-2112-1K
Specifications & Features:
  • Dimensions: (L x W x H) 
    11.0mm x 8.0mm x 9.6mm 
  • DCR: 230ohm +/-20%, 200mH +/-17%    
Uses: Reading magnetic card
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Double Track  Magnetic Heads
AP-2220
Specifications & Features:
  • Dimensions: 11.0 x 8.0 x 9.7mm (L x W x H) 
  • DCR: 280ohm /+-20%, 185ohm +/-20%, 135ohm +/-20%, 110mH +/-25%, 48mH +/-25%, 28mH +/-25%  
Uses: Reading magnetic card
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Three-Track Magnetic Heads
AP-3350
Specifications & Features:
  • Dimensions: (L x W x H) 
    11mm x 11.8mm x 9.5mm 
  • DCR: 110mH+/-25%, 48mH+/-25%, 28mH+/-25%, 280ohm+/-20%, 185ohm+/-20%, 130ohm+/-20% 
  • 1kHz inductance: 110mH 
Uses: Reading magnetic card
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MICR Reader Magnetic Heads
AP-1150Q9 & AP-1150Q8
Specifications & Features:
  • Dimensions: (L x W x H)
    14.5mm x 12.4mm x 15mm 
  • DCR: 335mH +/-25%, 450 ohm +/-20%, 250mVpp +/-25%
  • EWT: 8.2 +/-0.2mm, 9.2 +/-0.2mm 
Uses: Magnetic link character reading 
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Audio Heads for Monaural Micro Cassette
AP-2112M
Specifications: 4KHz, R/P, mono head 
Uses: 2-track, single-channel micro cassette monaural
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8KHz Audio Monaural Heads
AP-2112N 
Dimensions: 11.0 x 8.0 x 9.65mm (L x W x H) 
DCR: 230ohm, 320ohm, 510ohm 
Specifications: 8KHz, R/P, mono head 
Uses: 2-track, single-channel compact cassette monaural 
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Single-Channel Audio Heads
AP-2112W 
Dimensions: 10.4 x 7.0 x 7.7mm (L x W x H) 
DCR: 220ohm, 280ohm, 430ohm 
Specifications: 8KHz, R/P, mono head 
Uses: 2-track, single-channel compact cassette monaural 
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Micro Cassette Erasing Heads
AP-2136 
Permanent magnet-erasing head  
Uses: Micro cassette monaural and stereo
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Stereo Heads with 220ohm +/-15% 
AP-4211
Dimensions: 11.0 x 8.0 x 9.9mm (L x W x H) 
DCR: 220ohm +/-15% 
Specifications: 8KHz, 10KHz, 12.5KHz, R/P, stereo head 
Uses: 4-track, 2-channel compact cassette stereo
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10KHz Stereo Heads
AP-4211T 
Dimensions: 10.4 x 7.0 x 7.7mm (L x W x H) 
DCR: 200ohm +/-15% 
Specifications: 10KHz, R/P, stereo head 
Uses: 4-track, 2-channel compact cassette stereo
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Stereo Magnetic Heads
AP-4220
Dimensions: 11.0 x 8.0 x 9.9mm (L x W x H) 
DCR: 230ohm +/-20% 
Specifications: 10KHz, P/B, stereo head 
Uses: 4-track, 2-channel compact cassette stereo
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4-Track Magnetic Heads
AP-4220W  
Dimensions: 11.0 x 8.0 x 8.0mm (L x W x H) 
DCR: 220ohm +/-15% 
Specifications: 10KHz, P/B, stereo head 
Uses: 4-track, 2-channel compact cassette stereo
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Shift Type Auto Reverse Cassette Stereo Heads
AP-4226
Dimensions: 10.4 x 6.4 x 7.5mm (L x W x H) 
DCR: 200ohm +/-15% 
Specifications: 10KHz, 12.5KHz, P/B, stereo head 
Uses: Shift type auto reverse 4-track, 2-channel compact cassette stereo
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Auto Reverse Heads for Compact Cassettes (R/B)
AP-4411
Dimensions: 11.0 x 8.0 x 8.0mm (L x W x H) 
DCR: 360ohm +/-20% 
Specifications: 10KHz, 12.5KHz, R/P, stereo head 
Uses: High-grade auto reverse 4-track, 4-channel compact cassette stereo 
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 Auto Reverse Heads for  Compact Cassette (P/B)
AP-4420
Dimensions: 11.0 x 8.0 x 8.0mm (L x W x H) 
DCR: 360ohm +/-20% 
Specifications: 10KHz, 12.5KHz, P/B, stereo head  
Uses: High-grade auto reverse 4-track, 4-channel compact cassette stereo