All Products 
Spectra Symbol HP-L-0300-103-1%-RH
- Part Number:
HP-L-0300-103-1%-RH
- Manufacturer:
- Category:
- RoHs:
RoHS Compliant - Datasheet:
HP-L-0300-103-1%-RH_Datesheet - Description:
SENSOR LINEAR 300MM CONNECTOR
- In stock 0
HP-L-0300-103-1%-RH – Complete Datasheet Summary
Linear Membrane Potentiometer, 300 mm Electrical Travel, 10 kΩ, ±1 % Linearity, Crimpflex Female Receptacle
1. Part-Number Breakdown
| Segment | Meaning |
|---|---|
| HP | HotPot membrane-potentiometer family |
| L | Linear sensing track (vs. R = rotary) |
| 0300 | 300 mm effective electrical travel (A) |
| 103 | 10 kΩ nominal resistance (±20 % element tolerance) |
| 1% | Independent linearity tolerance ±1 % (best grade) |
| RH | Crimpflex female receptacle with plain housing (2 pos.) |
2. Key Specifications
Electrical
| Parameter | Value |
|---|---|
| Resistance value | 10 kΩ (stock) |
| Resistance tolerance | ±20 % on element |
| Independent linearity | ±1 % (best grade) |
| Power rating | 1 W @ 25 °C, 0.5 W recommended for long life |
| Resolution | Analogue – theoretically infinite (limited by wiper contact) |
| Dielectric strength | 500 VAC, 1 min, no breakdown |
Mechanical
| Parameter | Value |
|---|---|
| Electrical travel (A) | 300 mm |
| Overall part length (P) | 315.86 mm (12.44″ incl. 7.93 mm tails) |
| Active width | 7.93 mm (0.312″) |
| Total thickness | 0.46 mm (0.018″) |
| Actuation force (23 °C) | 0.8 N – 2.0 N (with 10 mm wiper) |
| Life cycle | > 10 million cycles (with recommended wiper) |
| IP rating (active area) | IP65 – dust-tight, water-jet proof |
Environmental
| Parameter | Value |
|---|---|
| Operating temperature | –40 °C … +85 °C |
| Humidity | No performance change @ 95 % RH, 60 °C, 24 h |
3. Materials & Construction
- Substrate: fiberglass-reinforced polyimide
- Adhesive: 3 M 200 MP pressure-sensitive, 0.05 mm (2 mil)
- Resistive layer: screen-printed conductive polymer, 0.41 mm width
- Over-laminate: flexible overlay with 0.15 mm spacer – contact only under wiper load
- Connector: Crimpflex female receptacle, 2.54 mm pitch, plain housing, gold-plated contacts
4. Electrical Schematic
Three-terminal potentiometer:
- Pin 1 (V+): right bus-bar (top)
- Pin 2 (Collector): wiper output (middle)
- Pin 3 (GND): left bus-bar (bottom)
5. Performance Curves (typical)
- Output vs. position: ratiometric, 0 % to 100 % over 300 mm
- Repeatability: < 0.1 mm (limited by wiper looseness)
- Temperature coefficient: ≈ –0.2 %/°C on resistance (designer may compensate in MCU)
6. Recommended Wiper & Assembly
- Stock wiper: WP-M1-01-03-014-DI (Delrin tip, 1-3 N, M1 × 1 mm thread, 14 mm length)
- Wiper width: 10 mm minimum for specified force & life
- Alignment: ±0.5 mm lateral – maintains linearity spec
- Back-stop: mechanical hard-stop 5 mm outside active length to prevent edge damage
7. Mounting & Environmental Protection
- Adhesive backing: peel-and-stick on smooth, clean surface; 24 h cure @ 23 °C for full bond
- Sealing: overlay lips + IP65 rating – suitable for spray-water environments; for full immersion add external seal
- Cleaning: isopropyl alcohol only – avoid ketones & chlorinated solvents
8. Packing & Logistics
| Description | Value |
|---|---|
| Standard shipping | single sensor in antistatic bag, 10 pcs per clamshell |
| MOQ | 10 pcs (stock); 1 pc (prototype) |
| Lead-time | stock 48 h; custom 4-6 weeks |
9. Customisation Options (available on request)
- Resistance: 5 kΩ – 100 kΩ
- Linearity: ±3 % cost-down version
- Connectors: solder-tab (ST), male pins (MP), latch/detent housings (RL/RD)
- Lengths: 10 mm – 1200 mm continuous (lengths > 300 mm supplied 20 kΩ)
- Multi-track: up to 40 ganged elements on single substrate
10. Typical Applications
- CNC gantry position feedback (300 mm stroke)
- Medical-bed height sensing
- Industrial lift table or actuator rod position
- Length-gauging for packaging machinery
Purchase
No need to register to order from JMChip Electronics, but signing in lets you track your order like a pro. Give it a try for a smoother shopping ride.
Means
Easy peasy! Pay your way with PayPal, Credit Card, or wire transfer in USD. We've got you covered.
RFQ（Request for Quotations）
Get the freshest prices and stock updates by asking for a quote! Our sales team will shoot you an email within a day. It's that simple.
IMPORTANT NOTICE
1. Look out for your order details in your inbox! (If it's missing, check the spam folder just in case.)
2. Our sales manager will double-check the order and keep you posted on any price or stock changes. No worries, we've got you covered.
Shipping Rate
We ship orders once a day around 5 p.m., except Sunday. Once shipped, the estimated delivery time depends on the courier company you choose, usually 5-7 working days.
Shipping Methods
We provide DHL, FedEx, UPS, EMS, SF Express, and Registered Air Mail international shipping.
Payment
You can pay the orders on the website directly or pay by wire transfer offline. We support: Paypal、VISA、Credit Card.
