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Taiyo Cabletec Co., Ltd. HRF-SB/20276PEF LF
HRF-SB/20276PEF LF is a shielded fixed wiring cable compatible with high-speed serial communications such as RS485 and RS422. It features foamed polyolefin insulation and a beige PVC sheath with oil resistance, heat resistance, and flexibility. Its characteristic impedance is controlled at 100±10Ω (single-ended) and 130±10Ω (differential), making it suitable for high-speed interfaces like SCSI. Compliant with UL AWM STYLE 20276 (30V, 80°C) and flame retardant per UL VW-1, it also meets the RoHS Directive (10 substances). The cable structure and core identification are precisely specified.
Product Features
- Application: Fixed wiring cable for high-speed signals compatible with RS485, RS422, and SCSI
• Flexibility: Flexible PVC ensures good handling
• Durability: Stable for long-term fixed wiring use
• Environmental Resistance:
– Heat Resistance: Supports up to 80°C
– Oil Resistance: PVC sheath suitable for industrial use
– Flame Retardance: Complies with UL VW-1
– Noise Resistance: Shielded with tinned copper braid and tape
– Non-Migration: Suppresses plasticizer migration using FEP and polyolefin
• Other: Characteristic impedance 100±10Ω / 130±10Ω; sheath color: beige
• Safety: RoHS compliant (2011/65/EU・2015/863, 10 substances)
Product Specifications
- Certifications: UL certified (UL AWM STYLE 20276)
• Standards Compliance:
– UL 758 (AWM)
– RoHS 2011/65/EU, 2015/863
• Ratings:
– Voltage: 30V
– Temperature: 80°C
• Flame Retardant Standards:
– UL VW-1 (U.S.)
• Available Pair Counts / Size: 2P–34P (AWG30)
• Insulation: Foamed polyolefin
• Shielding Structure: Tinned copper braid + tape
• Standard Length: 100m (○ indicates made-to-order)
For inquiries about this cable, please contact the following.
Japan Cable Sales Center
Bell Denki co., Itd.
contact@japan-wirecable.com