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Details, datasheet, quote on part number:V-87VK
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Datasheet text preview:
MITSUMI
VHS VCR Heads
V-87VK
Magnetic Heads
FEATURES
1. Double azimuth construction and 4 heads type. 2. Optimal characteristics have been achieved by the use of single-crystal ferrite originally developed at our firm. 3. High-precision processing has stabilized the quality. 4. Special grinding of the sliding faces has stabilized tape transport.
USES
1. Used for 3/6-hours of the PAL system VHS type.
CUSTOM MADE MODEL
V-87VK (VHS, PAL 3H/6H)
MITSUMI
VHS VCR Heads
SPECIFICATIONS
Specifications Item CH-1 CH-2 Unit Remarks Pairing R1 L2 R2 L1 (L1-R1) Inductance 5MHz 1.6±0.3 µH 100µA 0.3 max. (L2-R2) (L1/R1) 0dB±2.0dB Rec./Play. Output 0.5MHz 300 min. 200 min. 200 min. 300 min. µVp-p (L2/R2) 0dB±2.0dB (L1/R1) Rec./Play. Output Ratio 5MHz/0.5MHz -8±2.5 dB 3 max. Tape : TDK (L2/R2) AVILYN 0.5MHz 80 60 60 80 Optimum *1 Recording Current 5MHz 18 14 14 18 mAp-p Relative velocity : 4.85m/s 49±3 25±3 25±3 49±3 µm Track Width Tw Gap Interval Dg-g 622±5 µm *1 : Reference (R1/L1) 59±7.5 65±7.5 65±7.5 59±7.5 µm Head Height Ho 10 max. (L2/R2) Gap Depth 30 min. µm
Specifications may be changed for the purpose of improvement and upgrading.
DIMENSIONS
Unit : mm Tolerance unless specified±0.2mm
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