Product Detail: Imation 3490E – 11358 – Black Watch Tape Cartridge, Pre-labeled,

Availability: In stock


Imation textured backcoating on Black Watch brand cartridges safeguards your data by repelling error-causing static electricity. Imation backcoating also acts like a cushion to safely absorb wound-in debris to decrease the chance of data loss and minimizes inter-layer slippage for uniform signal output. ±30 Oe using VSM with time constant of 0.3 seconds. Broad Band 30 dB minimum

General Specification:
Product Description Imation 3490E Black Watch Tape Cartridge
Media type Storage media
Substrate PET (Polyethylene terephthalate)
Thickness Backcoated
Substrate 0.52 mils nominal (13.2 microns)
Magnetic coating 0.10 mils nominal (2.5 microns)
Nonmagnetic backcoating 0.04 mils nominal (1.0 microns)
Total 0.66 mils nominal (16.8 microns)
Substrate 0.44 mils nominal (11.6 microns)
Total 0.53 mils nominal (13.7 microns)
Durability Long Length 2,000+ read-forward passes
Short Length 120,000+ read-forward passes
Magnetic Characteristics Intrinsic Coercivity (Hc) 520 Oersteds (39.8 kA/m)
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